151919620

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{5939}}^1$

素因数の和:7227

約数の個数: 24

約数和(自身を含む): 319334400

約数和(自身を除く): 167414780

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 5939, 6395, 11878, 12790, 23756, 25580, 29695, 59390, 118780, 7595981, 15191962, 30383924, 37979905, 75959810, 151919620]

約数ペア:

[(1, 151919620), (2, 75959810), (4, 37979905), (5, 30383924), (10, 15191962), (20, 7595981), (1279, 118780), (2558, 59390), (5116, 29695), (5939, 25580), (6395, 23756), (11878, 12790)]