9774940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69821}}^1$

素因数の和:69837

約数の個数: 24

約数和(自身を含む): 23460192

約数和(自身を除く): 13685252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69821, 139642, 279284, 349105, 488747, 698210, 977494, 1396420, 1954988, 2443735, 4887470, 9774940]

約数ペア:

[(1, 9774940), (2, 4887470), (4, 2443735), (5, 1954988), (7, 1396420), (10, 977494), (14, 698210), (20, 488747), (28, 349105), (35, 279284), (70, 139642), (140, 69821)]