31444330

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 57811968

約数和(自身を除く): 26367638

約数列:

[1, 2, 5, 10, 101, 163, 191, 202, 326, 382, 505, 815, 955, 1010, 1630, 1910, 16463, 19291, 31133, 32926, 38582, 62266, 82315, 96455, 155665, 164630, 192910, 311330, 3144433, 6288866, 15722165, 31444330]

約数ペア:

[(1, 31444330), (2, 15722165), (5, 6288866), (10, 3144433), (101, 311330), (163, 192910), (191, 164630), (202, 155665), (326, 96455), (382, 82315), (505, 62266), (815, 38582), (955, 32926), (1010, 31133), (1630, 19291), (1910, 16463)]