1296133910

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1\times {\mathrm{1049}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 2353125600

約数和(自身を除く): 1056991690

約数列:

[1, 2, 5, 10, 157, 314, 785, 787, 1049, 1570, 1574, 2098, 3935, 5245, 7870, 10490, 123559, 164693, 247118, 329386, 617795, 823465, 825563, 1235590, 1646930, 1651126, 4127815, 8255630, 129613391, 259226782, 648066955, 1296133910]

約数ペア:

[(1, 1296133910), (2, 648066955), (5, 259226782), (10, 129613391), (157, 8255630), (314, 4127815), (785, 1651126), (787, 1646930), (1049, 1235590), (1570, 825563), (1574, 823465), (2098, 617795), (3935, 329386), (5245, 247118), (7870, 164693), (10490, 123559)]