490053870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3978

約数の個数: 96

約数和(自身を含む): 1351681344

約数和(自身を除く): 861627474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 305, 345, 366, 414, 549, 610, 690, 915, 1035, 1098, 1403, 1830, 2070, 2745, 2806, 3881, 4209, 5490, 7015, 7762, 8418, 11643, 12627, 14030, 19405, 21045, 23286, 25254, 34929, 38810, 42090, 58215, 63135, 69858, 89263, 116430, 126270, 174645, 178526, 236741, 267789, 349290, 446315, 473482, 535578, 710223, 803367, 892630, 1183705, 1338945, 1420446, 1606734, 2130669, 2367410, 2677890, 3551115, 4016835, 4261338, 5445043, 7102230, 8033670, 10653345, 10890086, 16335129, 21306690, 27225215, 32670258, 49005387, 54450430, 81675645, 98010774, 163351290, 245026935, 490053870]

約数ペア:

[(1, 490053870), (2, 245026935), (3, 163351290), (5, 98010774), (6, 81675645), (9, 54450430), (10, 49005387), (15, 32670258), (18, 27225215), (23, 21306690), (30, 16335129), (45, 10890086), (46, 10653345), (61, 8033670), (69, 7102230), (90, 5445043), (115, 4261338), (122, 4016835), (138, 3551115), (183, 2677890), (207, 2367410), (230, 2130669), (305, 1606734), (345, 1420446), (366, 1338945), (414, 1183705), (549, 892630), (610, 803367), (690, 710223), (915, 535578), (1035, 473482), (1098, 446315), (1403, 349290), (1830, 267789), (2070, 236741), (2745, 178526), (2806, 174645), (3881, 126270), (4209, 116430), (5490, 89263), (7015, 69858), (7762, 63135), (8418, 58215), (11643, 42090), (12627, 38810), (14030, 34929), (19405, 25254), (21045, 23286)]