1313303090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{29191}}^1$

素因数の和:29618

約数の個数: 32

約数和(自身を含む): 2585243520

約数和(自身を除く): 1271940430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 4090, 4499, 8998, 22495, 29191, 44990, 58382, 145955, 291910, 321101, 642202, 1605505, 3211010, 11939119, 23878238, 59695595, 119391190, 131330309, 262660618, 656651545, 1313303090]

約数ペア:

[(1, 1313303090), (2, 656651545), (5, 262660618), (10, 131330309), (11, 119391190), (22, 59695595), (55, 23878238), (110, 11939119), (409, 3211010), (818, 1605505), (2045, 642202), (4090, 321101), (4499, 291910), (8998, 145955), (22495, 58382), (29191, 44990)]