15665660650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{10709}}^1$

素因数の和:12459

約数の個数: 48

約数和(自身を含む): 30872945880

約数和(自身を除く): 15207285230

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1721, 3442, 8605, 10709, 17210, 21418, 29257, 43025, 53545, 58514, 86050, 107090, 146285, 182053, 267725, 292570, 364106, 535450, 731425, 910265, 1462850, 1820530, 4551325, 9102650, 18430189, 36860378, 92150945, 184301890, 313313213, 460754725, 626626426, 921509450, 1566566065, 3133132130, 7832830325, 15665660650]

約数ペア:

[(1, 15665660650), (2, 7832830325), (5, 3133132130), (10, 1566566065), (17, 921509450), (25, 626626426), (34, 460754725), (50, 313313213), (85, 184301890), (170, 92150945), (425, 36860378), (850, 18430189), (1721, 9102650), (3442, 4551325), (8605, 1820530), (10709, 1462850), (17210, 910265), (21418, 731425), (29257, 535450), (43025, 364106), (53545, 292570), (58514, 267725), (86050, 182053), (107090, 146285)]