242545870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27283}}^1$

素因数の和:27424

約数の個数: 32

約数和(自身を含む): 502898688

約数和(自身を除く): 260352818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 27283, 54566, 136415, 190981, 272830, 381962, 954905, 1909810, 3464941, 6929882, 17324705, 24254587, 34649410, 48509174, 121272935, 242545870]

約数ペア:

[(1, 242545870), (2, 121272935), (5, 48509174), (7, 34649410), (10, 24254587), (14, 17324705), (35, 6929882), (70, 3464941), (127, 1909810), (254, 954905), (635, 381962), (889, 272830), (1270, 190981), (1778, 136415), (4445, 54566), (8890, 27283)]