2335580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 5318712

約数和(自身を除く): 2983132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 691, 845, 1382, 1690, 2764, 3380, 3455, 6910, 8983, 13820, 17966, 35932, 44915, 89830, 116779, 179660, 233558, 467116, 583895, 1167790, 2335580]

約数ペア:

[(1, 2335580), (2, 1167790), (4, 583895), (5, 467116), (10, 233558), (13, 179660), (20, 116779), (26, 89830), (52, 44915), (65, 35932), (130, 17966), (169, 13820), (260, 8983), (338, 6910), (676, 3455), (691, 3380), (845, 2764), (1382, 1690)]