202396870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1709}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 392999040

約数和(自身を除く): 190602170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1709, 1822, 3418, 4555, 8545, 9110, 11843, 17090, 22217, 23686, 44434, 59215, 111085, 118430, 222170, 1556899, 3113798, 7784495, 15568990, 20239687, 40479374, 101198435, 202396870]

約数ペア:

[(1, 202396870), (2, 101198435), (5, 40479374), (10, 20239687), (13, 15568990), (26, 7784495), (65, 3113798), (130, 1556899), (911, 222170), (1709, 118430), (1822, 111085), (3418, 59215), (4555, 44434), (8545, 23686), (9110, 22217), (11843, 17090)]