2017126540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 5046935040

約数和(自身を除く): 3029808500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 227, 239, 260, 286, 338, 454, 478, 572, 676, 715, 845, 908, 956, 1135, 1195, 1430, 1690, 1859, 2270, 2390, 2497, 2629, 2860, 2951, 3107, 3380, 3718, 4540, 4780, 4994, 5258, 5902, 6214, 7436, 9295, 9988, 10516, 11804, 12428, 12485, 13145, 14755, 15535, 18590, 24970, 26290, 29510, 31070, 32461, 34177, 37180, 38363, 40391, 49940, 52580, 54253, 59020, 62140, 64922, 68354, 76726, 80782, 108506, 129844, 136708, 153452, 161564, 162305, 170885, 191815, 201955, 217012, 271265, 324610, 341770, 383630, 403910, 421993, 444301, 542530, 596783, 649220, 683540, 705289, 767260, 807820, 843986, 888602, 1085060, 1193566, 1410578, 1687972, 1777204, 2109965, 2221505, 2387132, 2821156, 2983915, 3526445, 4219930, 4443010, 5967830, 7052890, 7758179, 8439860, 8886020, 9168757, 11935660, 14105780, 15516358, 18337514, 31032716, 36675028, 38790895, 45843785, 77581790, 91687570, 100856327, 155163580, 183375140, 201712654, 403425308, 504281635, 1008563270, 2017126540]

約数ペア:

[(1, 2017126540), (2, 1008563270), (4, 504281635), (5, 403425308), (10, 201712654), (11, 183375140), (13, 155163580), (20, 100856327), (22, 91687570), (26, 77581790), (44, 45843785), (52, 38790895), (55, 36675028), (65, 31032716), (110, 18337514), (130, 15516358), (143, 14105780), (169, 11935660), (220, 9168757), (227, 8886020), (239, 8439860), (260, 7758179), (286, 7052890), (338, 5967830), (454, 4443010), (478, 4219930), (572, 3526445), (676, 2983915), (715, 2821156), (845, 2387132), (908, 2221505), (956, 2109965), (1135, 1777204), (1195, 1687972), (1430, 1410578), (1690, 1193566), (1859, 1085060), (2270, 888602), (2390, 843986), (2497, 807820), (2629, 767260), (2860, 705289), (2951, 683540), (3107, 649220), (3380, 596783), (3718, 542530), (4540, 444301), (4780, 421993), (4994, 403910), (5258, 383630), (5902, 341770), (6214, 324610), (7436, 271265), (9295, 217012), (9988, 201955), (10516, 191815), (11804, 170885), (12428, 162305), (12485, 161564), (13145, 153452), (14755, 136708), (15535, 129844), (18590, 108506), (24970, 80782), (26290, 76726), (29510, 68354), (31070, 64922), (32461, 62140), (34177, 59020), (37180, 54253), (38363, 52580), (40391, 49940)]