201105410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 445471488

約数和(自身を除く): 244366078

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 43, 55, 61, 82, 85, 86, 110, 122, 170, 187, 205, 215, 305, 374, 410, 430, 451, 473, 610, 671, 697, 731, 902, 935, 946, 1037, 1342, 1394, 1462, 1763, 1870, 2074, 2255, 2365, 2501, 2623, 3355, 3485, 3526, 3655, 4510, 4730, 5002, 5185, 5246, 6710, 6970, 7310, 7667, 8041, 8815, 10370, 11407, 12505, 13115, 15334, 16082, 17630, 19393, 22814, 25010, 26230, 27511, 28853, 29971, 38335, 38786, 40205, 42517, 44591, 55022, 57035, 57706, 59942, 76670, 80410, 85034, 89182, 96965, 107543, 114070, 137555, 144265, 149855, 193930, 212585, 215086, 222955, 275110, 288530, 299710, 329681, 425170, 445910, 467687, 490501, 537715, 659362, 935374, 981002, 1075430, 1182973, 1648405, 1828231, 2338435, 2365946, 2452505, 3296810, 3656462, 4676870, 4905010, 5914865, 9141155, 11829730, 18282310, 20110541, 40221082, 100552705, 201105410]

約数ペア:

[(1, 201105410), (2, 100552705), (5, 40221082), (10, 20110541), (11, 18282310), (17, 11829730), (22, 9141155), (34, 5914865), (41, 4905010), (43, 4676870), (55, 3656462), (61, 3296810), (82, 2452505), (85, 2365946), (86, 2338435), (110, 1828231), (122, 1648405), (170, 1182973), (187, 1075430), (205, 981002), (215, 935374), (305, 659362), (374, 537715), (410, 490501), (430, 467687), (451, 445910), (473, 425170), (610, 329681), (671, 299710), (697, 288530), (731, 275110), (902, 222955), (935, 215086), (946, 212585), (1037, 193930), (1342, 149855), (1394, 144265), (1462, 137555), (1763, 114070), (1870, 107543), (2074, 96965), (2255, 89182), (2365, 85034), (2501, 80410), (2623, 76670), (3355, 59942), (3485, 57706), (3526, 57035), (3655, 55022), (4510, 44591), (4730, 42517), (5002, 40205), (5185, 38786), (5246, 38335), (6710, 29971), (6970, 28853), (7310, 27511), (7667, 26230), (8041, 25010), (8815, 22814), (10370, 19393), (11407, 17630), (12505, 16082), (13115, 15334)]