7089550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:877

約数の個数: 36

約数和(自身を含む): 14295960

約数和(自身を除く): 7206410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 839, 845, 1678, 1690, 4195, 4225, 8390, 8450, 10907, 20975, 21814, 41950, 54535, 109070, 141791, 272675, 283582, 545350, 708955, 1417910, 3544775, 7089550]

約数ペア:

[(1, 7089550), (2, 3544775), (5, 1417910), (10, 708955), (13, 545350), (25, 283582), (26, 272675), (50, 141791), (65, 109070), (130, 54535), (169, 41950), (325, 21814), (338, 20975), (650, 10907), (839, 8450), (845, 8390), (1678, 4225), (1690, 4195)]