313624710140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2240176501}}^1$

素因数の和:2240176517

約数の個数: 24

約数和(自身を含む): 752699304672

約数和(自身を除く): 439074594532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2240176501, 4480353002, 8960706004, 11200882505, 15681235507, 22401765010, 31362471014, 44803530020, 62724942028, 78406177535, 156812355070, 313624710140]

約数ペア:

[(1, 313624710140), (2, 156812355070), (4, 78406177535), (5, 62724942028), (7, 44803530020), (10, 31362471014), (14, 22401765010), (20, 15681235507), (28, 11200882505), (35, 8960706004), (70, 4480353002), (140, 2240176501)]