13205010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 39759552

約数和(自身を除く): 26554542

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 691, 735, 910, 1274, 1365, 1382, 1470, 1911, 2073, 2730, 3185, 3455, 3822, 4146, 4837, 6370, 6910, 8983, 9555, 9674, 10365, 14511, 17966, 19110, 20730, 24185, 26949, 29022, 33859, 44915, 48370, 53898, 62881, 67718, 72555, 89830, 101577, 125762, 134745, 145110, 169295, 188643, 203154, 269490, 314405, 338590, 377286, 440167, 507885, 628810, 880334, 943215, 1015770, 1320501, 1886430, 2200835, 2641002, 4401670, 6602505, 13205010]

約数ペア:

[(1, 13205010), (2, 6602505), (3, 4401670), (5, 2641002), (6, 2200835), (7, 1886430), (10, 1320501), (13, 1015770), (14, 943215), (15, 880334), (21, 628810), (26, 507885), (30, 440167), (35, 377286), (39, 338590), (42, 314405), (49, 269490), (65, 203154), (70, 188643), (78, 169295), (91, 145110), (98, 134745), (105, 125762), (130, 101577), (147, 89830), (182, 72555), (195, 67718), (210, 62881), (245, 53898), (273, 48370), (294, 44915), (390, 33859), (455, 29022), (490, 26949), (546, 24185), (637, 20730), (691, 19110), (735, 17966), (910, 14511), (1274, 10365), (1365, 9674), (1382, 9555), (1470, 8983), (1911, 6910), (2073, 6370), (2730, 4837), (3185, 4146), (3455, 3822)]