51039250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 96473520

約数和(自身を除く): 45434270

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1873, 2725, 3746, 5450, 9365, 13625, 18730, 27250, 46825, 93650, 204157, 234125, 408314, 468250, 1020785, 2041570, 5103925, 10207850, 25519625, 51039250]

約数ペア:

[(1, 51039250), (2, 25519625), (5, 10207850), (10, 5103925), (25, 2041570), (50, 1020785), (109, 468250), (125, 408314), (218, 234125), (250, 204157), (545, 93650), (1090, 46825), (1873, 27250), (2725, 18730), (3746, 13625), (5450, 9365)]