2016010490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18223}}^1$

素因数の和:18303

約数の個数: 64

約数和(自身を含む): 4188312576

約数和(自身を除く): 2172302086

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 370, 481, 598, 851, 962, 1495, 1702, 2405, 2990, 4255, 4810, 8510, 11063, 18223, 22126, 36446, 55315, 91115, 110630, 182230, 236899, 419129, 473798, 674251, 838258, 1184495, 1348502, 2095645, 2368990, 3371255, 4191290, 5448677, 6742510, 8765263, 10897354, 15507773, 17530526, 27243385, 31015546, 43826315, 54486770, 77538865, 87652630, 155077730, 201601049, 403202098, 1008005245, 2016010490]

約数ペア:

[(1, 2016010490), (2, 1008005245), (5, 403202098), (10, 201601049), (13, 155077730), (23, 87652630), (26, 77538865), (37, 54486770), (46, 43826315), (65, 31015546), (74, 27243385), (115, 17530526), (130, 15507773), (185, 10897354), (230, 8765263), (299, 6742510), (370, 5448677), (481, 4191290), (598, 3371255), (851, 2368990), (962, 2095645), (1495, 1348502), (1702, 1184495), (2405, 838258), (2990, 674251), (4255, 473798), (4810, 419129), (8510, 236899), (11063, 182230), (18223, 110630), (22126, 91115), (36446, 55315)]