69414940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{495821}}^1$

素因数の和:495837

約数の個数: 24

約数和(自身を含む): 166596192

約数和(自身を除く): 97181252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 495821, 991642, 1983284, 2479105, 3470747, 4958210, 6941494, 9916420, 13882988, 17353735, 34707470, 69414940]

約数ペア:

[(1, 69414940), (2, 34707470), (4, 17353735), (5, 13882988), (7, 9916420), (10, 6941494), (14, 4958210), (20, 3470747), (28, 2479105), (35, 1983284), (70, 991642), (140, 495821)]