7450090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 14281920

約数和(自身を除く): 6831830

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 347, 565, 694, 1130, 1735, 2147, 3470, 4294, 6593, 10735, 13186, 21470, 32965, 39211, 65930, 78422, 196055, 392110, 745009, 1490018, 3725045, 7450090]

約数ペア:

[(1, 7450090), (2, 3725045), (5, 1490018), (10, 745009), (19, 392110), (38, 196055), (95, 78422), (113, 65930), (190, 39211), (226, 32965), (347, 21470), (565, 13186), (694, 10735), (1130, 6593), (1735, 4294), (2147, 3470)]