7888010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 15628032

約数和(自身を除く): 7740022

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1291, 2582, 3055, 6110, 6455, 12910, 16783, 33566, 60677, 83915, 121354, 167830, 303385, 606770, 788801, 1577602, 3944005, 7888010]

約数ペア:

[(1, 7888010), (2, 3944005), (5, 1577602), (10, 788801), (13, 606770), (26, 303385), (47, 167830), (65, 121354), (94, 83915), (130, 60677), (235, 33566), (470, 16783), (611, 12910), (1222, 6455), (1291, 6110), (2582, 3055)]