6390719660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{26981}}^1$

素因数の和:27914

約数の個数: 48

約数和(自身を含む): 14469259392

約数和(自身を除く): 8078539732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 911, 1822, 3644, 4555, 9110, 11843, 18220, 23686, 26981, 47372, 53962, 59215, 107924, 118430, 134905, 236860, 269810, 350753, 539620, 701506, 1403012, 1753765, 3507530, 7015060, 24579691, 49159382, 98318764, 122898455, 245796910, 319535983, 491593820, 639071966, 1278143932, 1597679915, 3195359830, 6390719660]

約数ペア:

[(1, 6390719660), (2, 3195359830), (4, 1597679915), (5, 1278143932), (10, 639071966), (13, 491593820), (20, 319535983), (26, 245796910), (52, 122898455), (65, 98318764), (130, 49159382), (260, 24579691), (911, 7015060), (1822, 3507530), (3644, 1753765), (4555, 1403012), (9110, 701506), (11843, 539620), (18220, 350753), (23686, 269810), (26981, 236860), (47372, 134905), (53962, 118430), (59215, 107924)]