636382010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{304489}}^1$

素因数の和:304526

約数の個数: 32

約数和(自身を含む): 1315396800

約数和(自身を除く): 679014790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 304489, 608978, 1522445, 3044890, 3349379, 5785291, 6698758, 11570582, 16746895, 28926455, 33493790, 57852910, 63638201, 127276402, 318191005, 636382010]

約数ペア:

[(1, 636382010), (2, 318191005), (5, 127276402), (10, 63638201), (11, 57852910), (19, 33493790), (22, 28926455), (38, 16746895), (55, 11570582), (95, 6698758), (110, 5785291), (190, 3349379), (209, 3044890), (418, 1522445), (1045, 608978), (2090, 304489)]