25382230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 47192544

約数和(自身を除く): 21810314

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 577, 830, 1154, 2885, 4399, 5770, 8798, 21995, 30581, 43990, 47891, 61162, 95782, 152905, 239455, 305810, 478910, 2538223, 5076446, 12691115, 25382230]

約数ペア:

[(1, 25382230), (2, 12691115), (5, 5076446), (10, 2538223), (53, 478910), (83, 305810), (106, 239455), (166, 152905), (265, 95782), (415, 61162), (530, 47891), (577, 43990), (830, 30581), (1154, 21995), (2885, 8798), (4399, 5770)]