6351380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6481}}^1$

素因数の和:6504

約数の個数: 36

約数和(自身を含む): 15517908

約数和(自身を除く): 9166528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6481, 12962, 25924, 32405, 45367, 64810, 90734, 129620, 181468, 226835, 317569, 453670, 635138, 907340, 1270276, 1587845, 3175690, 6351380]

約数ペア:

[(1, 6351380), (2, 3175690), (4, 1587845), (5, 1270276), (7, 907340), (10, 635138), (14, 453670), (20, 317569), (28, 226835), (35, 181468), (49, 129620), (70, 90734), (98, 64810), (140, 45367), (196, 32405), (245, 25924), (490, 12962), (980, 6481)]