403225810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{27449}}^1$

素因数の和:27582

約数の個数: 32

約数和(自身を含む): 788583600

約数和(自身を除く): 385357790

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 27449, 54898, 137245, 274490, 356837, 713674, 1784185, 3101737, 3568370, 6203474, 15508685, 31017370, 40322581, 80645162, 201612905, 403225810]

約数ペア:

[(1, 403225810), (2, 201612905), (5, 80645162), (10, 40322581), (13, 31017370), (26, 15508685), (65, 6203474), (113, 3568370), (130, 3101737), (226, 1784185), (565, 713674), (1130, 356837), (1469, 274490), (2938, 137245), (7345, 54898), (14690, 27449)]