980619490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{22091}}^1$

素因数の和:22314

約数の個数: 32

約数和(自身を含む): 1851486336

約数和(自身を除く): 870866846

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 4439, 8878, 22091, 22195, 44182, 44390, 110455, 220910, 508093, 1016186, 2540465, 4263563, 5080930, 8527126, 21317815, 42635630, 98061949, 196123898, 490309745, 980619490]

約数ペア:

[(1, 980619490), (2, 490309745), (5, 196123898), (10, 98061949), (23, 42635630), (46, 21317815), (115, 8527126), (193, 5080930), (230, 4263563), (386, 2540465), (965, 1016186), (1930, 508093), (4439, 220910), (8878, 110455), (22091, 44390), (22195, 44182)]