4151090945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{877}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 5279800320

約数和(自身を除く): 1128709375

約数列:

[1, 5, 23, 79, 115, 395, 521, 877, 1817, 2605, 4385, 9085, 11983, 20171, 41159, 59915, 69283, 100855, 205795, 346415, 456917, 946657, 1593509, 2284585, 4733285, 7967545, 10509091, 36096443, 52545455, 180482215, 830218189, 4151090945]

約数ペア:

[(1, 4151090945), (5, 830218189), (23, 180482215), (79, 52545455), (115, 36096443), (395, 10509091), (521, 7967545), (877, 4733285), (1817, 2284585), (2605, 1593509), (4385, 946657), (9085, 456917), (11983, 346415), (20171, 205795), (41159, 100855), (59915, 69283)]