2505655240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5694671}}^1$

素因数の和:5694693

約数の個数: 32

約数和(自身を含む): 6150245760

約数和(自身を除く): 3644590520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5694671, 11389342, 22778684, 28473355, 45557368, 56946710, 62641381, 113893420, 125282762, 227786840, 250565524, 313206905, 501131048, 626413810, 1252827620, 2505655240]

約数ペア:

[(1, 2505655240), (2, 1252827620), (4, 626413810), (5, 501131048), (8, 313206905), (10, 250565524), (11, 227786840), (20, 125282762), (22, 113893420), (40, 62641381), (44, 56946710), (55, 45557368), (88, 28473355), (110, 22778684), (220, 11389342), (440, 5694671)]