223874170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{6217}}^1$

素因数の和:6514

約数の個数: 32

約数和(自身を含む): 435608208

約数和(自身を除く): 211734038

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2770, 3601, 6217, 7202, 12434, 18005, 31085, 36010, 62170, 80821, 161642, 404105, 808210, 1722109, 3444218, 8610545, 17221090, 22387417, 44774834, 111937085, 223874170]

約数ペア:

[(1, 223874170), (2, 111937085), (5, 44774834), (10, 22387417), (13, 17221090), (26, 8610545), (65, 3444218), (130, 1722109), (277, 808210), (554, 404105), (1385, 161642), (2770, 80821), (3601, 62170), (6217, 36010), (7202, 31085), (12434, 18005)]