9711940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69371}}^1$

素因数の和:69387

約数の個数: 24

約数和(自身を含む): 23308992

約数和(自身を除く): 13597052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69371, 138742, 277484, 346855, 485597, 693710, 971194, 1387420, 1942388, 2427985, 4855970, 9711940]

約数ペア:

[(1, 9711940), (2, 4855970), (4, 2427985), (5, 1942388), (7, 1387420), (10, 971194), (14, 693710), (20, 485597), (28, 346855), (35, 277484), (70, 138742), (140, 69371)]