2018554590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 5509886976

約数和(自身を除く): 3491332386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 47, 65, 78, 86, 94, 129, 130, 141, 169, 195, 197, 215, 235, 258, 282, 338, 390, 394, 430, 470, 507, 559, 591, 611, 645, 705, 845, 985, 1014, 1118, 1182, 1222, 1290, 1410, 1677, 1690, 1833, 1970, 2021, 2535, 2561, 2795, 2955, 3055, 3354, 3666, 4042, 5070, 5122, 5590, 5910, 6063, 6110, 7267, 7683, 7943, 8385, 8471, 9165, 9259, 10105, 12126, 12805, 14534, 15366, 15886, 16770, 16942, 18330, 18518, 20210, 21801, 23829, 25413, 25610, 26273, 27777, 30315, 33293, 36335, 38415, 39715, 42355, 43602, 46295, 47658, 50826, 52546, 55554, 60630, 66586, 72670, 76830, 78819, 79430, 84710, 92590, 99879, 109005, 110123, 119145, 120367, 127065, 131365, 138885, 157638, 166465, 199758, 218010, 220246, 238290, 240734, 254130, 262730, 277770, 330369, 332930, 341549, 361101, 394095, 398137, 499395, 550615, 601835, 660738, 683098, 722202, 788190, 796274, 998790, 1024647, 1101230, 1194411, 1203670, 1431599, 1564771, 1651845, 1707745, 1805505, 1990685, 2049294, 2388822, 2863198, 3129542, 3303690, 3415490, 3611010, 3981370, 4294797, 4694313, 5123235, 5175781, 5972055, 7157995, 7823855, 8589594, 9388626, 10246470, 10351562, 11944110, 14315990, 15527343, 15647710, 21473985, 23471565, 25878905, 31054686, 42947970, 46943130, 51757810, 67285153, 77636715, 134570306, 155273430, 201855459, 336425765, 403710918, 672851530, 1009277295, 2018554590]

約数ペア:

[(1, 2018554590), (2, 1009277295), (3, 672851530), (5, 403710918), (6, 336425765), (10, 201855459), (13, 155273430), (15, 134570306), (26, 77636715), (30, 67285153), (39, 51757810), (43, 46943130), (47, 42947970), (65, 31054686), (78, 25878905), (86, 23471565), (94, 21473985), (129, 15647710), (130, 15527343), (141, 14315990), (169, 11944110), (195, 10351562), (197, 10246470), (215, 9388626), (235, 8589594), (258, 7823855), (282, 7157995), (338, 5972055), (390, 5175781), (394, 5123235), (430, 4694313), (470, 4294797), (507, 3981370), (559, 3611010), (591, 3415490), (611, 3303690), (645, 3129542), (705, 2863198), (845, 2388822), (985, 2049294), (1014, 1990685), (1118, 1805505), (1182, 1707745), (1222, 1651845), (1290, 1564771), (1410, 1431599), (1677, 1203670), (1690, 1194411), (1833, 1101230), (1970, 1024647), (2021, 998790), (2535, 796274), (2561, 788190), (2795, 722202), (2955, 683098), (3055, 660738), (3354, 601835), (3666, 550615), (4042, 499395), (5070, 398137), (5122, 394095), (5590, 361101), (5910, 341549), (6063, 332930), (6110, 330369), (7267, 277770), (7683, 262730), (7943, 254130), (8385, 240734), (8471, 238290), (9165, 220246), (9259, 218010), (10105, 199758), (12126, 166465), (12805, 157638), (14534, 138885), (15366, 131365), (15886, 127065), (16770, 120367), (16942, 119145), (18330, 110123), (18518, 109005), (20210, 99879), (21801, 92590), (23829, 84710), (25413, 79430), (25610, 78819), (26273, 76830), (27777, 72670), (30315, 66586), (33293, 60630), (36335, 55554), (38415, 52546), (39715, 50826), (42355, 47658), (43602, 46295)]