201565510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3691}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 374280192

約数和(自身を除く): 172714682

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 3691, 5461, 7382, 10922, 18455, 27305, 36910, 54610, 158713, 317426, 468757, 793565, 937514, 1587130, 2343785, 4687570, 20156551, 40313102, 100782755, 201565510]

約数ペア:

[(1, 201565510), (2, 100782755), (5, 40313102), (10, 20156551), (43, 4687570), (86, 2343785), (127, 1587130), (215, 937514), (254, 793565), (430, 468757), (635, 317426), (1270, 158713), (3691, 54610), (5461, 36910), (7382, 27305), (10922, 18455)]