7161830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 14061600

約数和(自身を除く): 6899770

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 619, 890, 1157, 1238, 2314, 3095, 5785, 6190, 8047, 11570, 16094, 40235, 55091, 80470, 110182, 275455, 550910, 716183, 1432366, 3580915, 7161830]

約数ペア:

[(1, 7161830), (2, 3580915), (5, 1432366), (10, 716183), (13, 550910), (26, 275455), (65, 110182), (89, 80470), (130, 55091), (178, 40235), (445, 16094), (619, 11570), (890, 8047), (1157, 6190), (1238, 5785), (2314, 3095)]