201487432020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479731981}}^1$

素因数の和:479732000

約数の個数: 48

約数和(自身を含む): 644759783808

約数和(自身を除く): 443272351788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479731981, 959463962, 1439195943, 1918927924, 2398659905, 2878391886, 3358123867, 4797319810, 5756783772, 6716247734, 7195979715, 9594639620, 10074371601, 13432495468, 14391959430, 16790619335, 20148743202, 28783918860, 33581238670, 40297486404, 50371858005, 67162477340, 100743716010, 201487432020]

約数ペア:

[(1, 201487432020), (2, 100743716010), (3, 67162477340), (4, 50371858005), (5, 40297486404), (6, 33581238670), (7, 28783918860), (10, 20148743202), (12, 16790619335), (14, 14391959430), (15, 13432495468), (20, 10074371601), (21, 9594639620), (28, 7195979715), (30, 6716247734), (35, 5756783772), (42, 4797319810), (60, 3358123867), (70, 2878391886), (84, 2398659905), (105, 1918927924), (140, 1439195943), (210, 959463962), (420, 479731981)]