220278330710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17491}}^1\times {\mathrm{12227}}^1$

素因数の和:29828

約数の個数: 32

約数和(自身を含む): 400406153472

約数和(自身を除く): 180127822762

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 12227, 17491, 24454, 34982, 61135, 87455, 122270, 174910, 1259381, 1801573, 2518762, 3603146, 6296905, 9007865, 12593810, 18015730, 213862457, 427724914, 1069312285, 2138624570, 22027833071, 44055666142, 110139165355, 220278330710]

約数ペア:

[(1, 220278330710), (2, 110139165355), (5, 44055666142), (10, 22027833071), (103, 2138624570), (206, 1069312285), (515, 427724914), (1030, 213862457), (12227, 18015730), (17491, 12593810), (24454, 9007865), (34982, 6296905), (61135, 3603146), (87455, 2518762), (122270, 1801573), (174910, 1259381)]