277283770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{12451}}^1$

素因数の和:12606

約数の個数: 32

約数和(自身を含む): 532547136

約数和(自身を除く): 255263366

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 4454, 11135, 12451, 22270, 24902, 62255, 124510, 211667, 423334, 1058335, 1631081, 2116670, 3262162, 8155405, 16310810, 27728377, 55456754, 138641885, 277283770]

約数ペア:

[(1, 277283770), (2, 138641885), (5, 55456754), (10, 27728377), (17, 16310810), (34, 8155405), (85, 3262162), (131, 2116670), (170, 1631081), (262, 1058335), (655, 423334), (1310, 211667), (2227, 124510), (4454, 62255), (11135, 24902), (12451, 22270)]