17218370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7010

約数の個数: 32

約数和(自身を含む): 35138880

約数和(自身を除く): 17920510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6971, 13942, 34855, 69710, 90623, 132449, 181246, 264898, 453115, 662245, 906230, 1324490, 1721837, 3443674, 8609185, 17218370]

約数ペア:

[(1, 17218370), (2, 8609185), (5, 3443674), (10, 1721837), (13, 1324490), (19, 906230), (26, 662245), (38, 453115), (65, 264898), (95, 181246), (130, 132449), (190, 90623), (247, 69710), (494, 34855), (1235, 13942), (2470, 6971)]