10259080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 25225200

約数和(自身を除く): 14966120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 181, 218, 260, 362, 436, 520, 545, 724, 872, 905, 1090, 1417, 1448, 1810, 2180, 2353, 2834, 3620, 4360, 4706, 5668, 7085, 7240, 9412, 11336, 11765, 14170, 18824, 19729, 23530, 28340, 39458, 47060, 56680, 78916, 94120, 98645, 157832, 197290, 256477, 394580, 512954, 789160, 1025908, 1282385, 2051816, 2564770, 5129540, 10259080]

約数ペア:

[(1, 10259080), (2, 5129540), (4, 2564770), (5, 2051816), (8, 1282385), (10, 1025908), (13, 789160), (20, 512954), (26, 394580), (40, 256477), (52, 197290), (65, 157832), (104, 98645), (109, 94120), (130, 78916), (181, 56680), (218, 47060), (260, 39458), (362, 28340), (436, 23530), (520, 19729), (545, 18824), (724, 14170), (872, 11765), (905, 11336), (1090, 9412), (1417, 7240), (1448, 7085), (1810, 5668), (2180, 4706), (2353, 4360), (2834, 3620)]