9640873460

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{697603}}^1$

素因数の和:698303

約数の個数: 24

約数和(自身を含む): 20275162656

約数和(自身を除く): 10634289196

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 697603, 1395206, 2790412, 3488015, 6976030, 13952060, 482043673, 964087346, 1928174692, 2410218365, 4820436730, 9640873460]

約数ペア:

[(1, 9640873460), (2, 4820436730), (4, 2410218365), (5, 1928174692), (10, 964087346), (20, 482043673), (691, 13952060), (1382, 6976030), (2764, 3488015), (3455, 2790412), (6910, 1395206), (13820, 697603)]