14745555890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2521}}^1\times {\mathrm{3461}}^1$

素因数の和:6015

約数の個数: 48

約数和(自身を含む): 28760454216

約数和(自身を除く): 14014898326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2521, 3461, 5042, 6922, 12605, 17305, 25210, 32773, 34610, 44993, 65546, 89986, 163865, 224965, 327730, 426049, 449930, 584909, 852098, 1169818, 2130245, 2924545, 4260490, 5849090, 8725181, 17450362, 43625905, 87251810, 113427353, 226854706, 567136765, 1134273530, 1474555589, 2949111178, 7372777945, 14745555890]

約数ペア:

[(1, 14745555890), (2, 7372777945), (5, 2949111178), (10, 1474555589), (13, 1134273530), (26, 567136765), (65, 226854706), (130, 113427353), (169, 87251810), (338, 43625905), (845, 17450362), (1690, 8725181), (2521, 5849090), (3461, 4260490), (5042, 2924545), (6922, 2130245), (12605, 1169818), (17305, 852098), (25210, 584909), (32773, 449930), (34610, 426049), (44993, 327730), (65546, 224965), (89986, 163865)]