772376920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2758489}}^1$

素因数の和:2758507

約数の個数: 32

約数和(自身を含む): 1986112800

約数和(自身を除く): 1213735880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2758489, 5516978, 11033956, 13792445, 19309423, 22067912, 27584890, 38618846, 55169780, 77237692, 96547115, 110339560, 154475384, 193094230, 386188460, 772376920]

約数ペア:

[(1, 772376920), (2, 386188460), (4, 193094230), (5, 154475384), (7, 110339560), (8, 96547115), (10, 77237692), (14, 55169780), (20, 38618846), (28, 27584890), (35, 22067912), (40, 19309423), (56, 13792445), (70, 11033956), (140, 5516978), (280, 2758489)]