128793889730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{5943419}}^1$

素因数の和:5943634

約数の個数: 32

約数和(自身を含む): 254188186560

約数和(自身を除く): 125394296830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 5943419, 11886838, 29717095, 59434190, 65377609, 130755218, 326888045, 653776090, 1170853543, 2341707086, 5854267715, 11708535430, 12879388973, 25758777946, 64396944865, 128793889730]

約数ペア:

[(1, 128793889730), (2, 64396944865), (5, 25758777946), (10, 12879388973), (11, 11708535430), (22, 5854267715), (55, 2341707086), (110, 1170853543), (197, 653776090), (394, 326888045), (985, 130755218), (1970, 65377609), (2167, 59434190), (4334, 29717095), (10835, 11886838), (21670, 5943419)]