201315807560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{718985027}}^1$

素因数の和:718985045

約数の個数: 32

約数和(自身を含む): 517669220160

約数和(自身を除く): 316353412600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 718985027, 1437970054, 2875940108, 3594925135, 5032895189, 5751880216, 7189850270, 10065790378, 14379700540, 20131580756, 25164475945, 28759401080, 40263161512, 50328951890, 100657903780, 201315807560]

約数ペア:

[(1, 201315807560), (2, 100657903780), (4, 50328951890), (5, 40263161512), (7, 28759401080), (8, 25164475945), (10, 20131580756), (14, 14379700540), (20, 10065790378), (28, 7189850270), (35, 5751880216), (40, 5032895189), (56, 3594925135), (70, 2875940108), (140, 1437970054), (280, 718985027)]