12816830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 26157600

約数和(自身を除く): 13340770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5189, 10378, 25945, 51890, 67457, 98591, 134914, 197182, 337285, 492955, 674570, 985910, 1281683, 2563366, 6408415, 12816830]

約数ペア:

[(1, 12816830), (2, 6408415), (5, 2563366), (10, 1281683), (13, 985910), (19, 674570), (26, 492955), (38, 337285), (65, 197182), (95, 134914), (130, 98591), (190, 67457), (247, 51890), (494, 25945), (1235, 10378), (2470, 5189)]