201552910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67409}}^1$

素因数の和:67452

約数の個数: 32

約数和(自身を含む): 407695680

約数和(自身を除く): 206142770

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67409, 134818, 337045, 674090, 876317, 1550407, 1752634, 3100814, 4381585, 7752035, 8763170, 15504070, 20155291, 40310582, 100776455, 201552910]

約数ペア:

[(1, 201552910), (2, 100776455), (5, 40310582), (10, 20155291), (13, 15504070), (23, 8763170), (26, 7752035), (46, 4381585), (65, 3100814), (115, 1752634), (130, 1550407), (230, 876317), (299, 674090), (598, 337045), (1495, 134818), (2990, 67409)]