9499680020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{13597}}^1$

素因数の和:13980

約数の個数: 48

約数和(自身を含む): 20164963728

約数和(自身を除く): 10665283708

約数列:

[1, 2, 4, 5, 10, 20, 181, 193, 362, 386, 724, 772, 905, 965, 1810, 1930, 3620, 3860, 13597, 27194, 34933, 54388, 67985, 69866, 135970, 139732, 174665, 271940, 349330, 698660, 2461057, 2624221, 4922114, 5248442, 9844228, 10496884, 12305285, 13121105, 24610570, 26242210, 49221140, 52484420, 474984001, 949968002, 1899936004, 2374920005, 4749840010, 9499680020]

約数ペア:

[(1, 9499680020), (2, 4749840010), (4, 2374920005), (5, 1899936004), (10, 949968002), (20, 474984001), (181, 52484420), (193, 49221140), (362, 26242210), (386, 24610570), (724, 13121105), (772, 12305285), (905, 10496884), (965, 9844228), (1810, 5248442), (1930, 4922114), (3620, 2624221), (3860, 2461057), (13597, 698660), (27194, 349330), (34933, 271940), (54388, 174665), (67985, 139732), (69866, 135970)]