2021000410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3373}}^1$

素因数の和:3823

約数の個数: 64

約数和(自身を含む): 4285249920

約数和(自身を除く): 2264249510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 419, 715, 838, 1430, 2095, 3373, 4190, 4609, 5447, 6746, 9218, 10894, 16865, 23045, 27235, 33730, 37103, 43849, 46090, 54470, 59917, 74206, 87698, 119834, 185515, 219245, 299585, 371030, 438490, 482339, 599170, 964678, 1413287, 2411695, 2826574, 4823390, 7066435, 14132870, 15546157, 18372731, 31092314, 36745462, 77730785, 91863655, 155461570, 183727310, 202100041, 404200082, 1010500205, 2021000410]

約数ペア:

[(1, 2021000410), (2, 1010500205), (5, 404200082), (10, 202100041), (11, 183727310), (13, 155461570), (22, 91863655), (26, 77730785), (55, 36745462), (65, 31092314), (110, 18372731), (130, 15546157), (143, 14132870), (286, 7066435), (419, 4823390), (715, 2826574), (838, 2411695), (1430, 1413287), (2095, 964678), (3373, 599170), (4190, 482339), (4609, 438490), (5447, 371030), (6746, 299585), (9218, 219245), (10894, 185515), (16865, 119834), (23045, 87698), (27235, 74206), (33730, 59917), (37103, 54470), (43849, 46090)]