2158102589764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{15685253}}^1$

素因数の和:15685380

約数の個数: 48

約数和(自身を含む): 4268898728640

約数和(自身を除く): 2110796138876

約数列:

[1, 2, 4, 11, 22, 44, 53, 59, 106, 118, 212, 236, 583, 649, 1166, 1298, 2332, 2596, 3127, 6254, 12508, 34397, 68794, 137588, 15685253, 31370506, 62741012, 172537783, 345075566, 690151132, 831318409, 925429927, 1662636818, 1850859854, 3325273636, 3701719708, 9144502499, 10179729197, 18289004998, 20359458394, 36578009996, 40718916788, 49047786131, 98095572262, 196191144524, 539525647441, 1079051294882, 2158102589764]

約数ペア:

[(1, 2158102589764), (2, 1079051294882), (4, 539525647441), (11, 196191144524), (22, 98095572262), (44, 49047786131), (53, 40718916788), (59, 36578009996), (106, 20359458394), (118, 18289004998), (212, 10179729197), (236, 9144502499), (583, 3701719708), (649, 3325273636), (1166, 1850859854), (1298, 1662636818), (2332, 925429927), (2596, 831318409), (3127, 690151132), (6254, 345075566), (12508, 172537783), (34397, 62741012), (68794, 31370506), (137588, 15685253)]