2153050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 4282650

約数和(自身を除く): 2129600

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 149, 170, 289, 298, 425, 578, 745, 850, 1445, 1490, 2533, 2890, 3725, 5066, 7225, 7450, 12665, 14450, 25330, 43061, 63325, 86122, 126650, 215305, 430610, 1076525, 2153050]

約数ペア:

[(1, 2153050), (2, 1076525), (5, 430610), (10, 215305), (17, 126650), (25, 86122), (34, 63325), (50, 43061), (85, 25330), (149, 14450), (170, 12665), (289, 7450), (298, 7225), (425, 5066), (578, 3725), (745, 2890), (850, 2533), (1445, 1490)]