1694693780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{82507}}^1$

素因数の和:82608

約数の個数: 48

約数和(自身を含む): 3881176320

約数和(自身を除く): 2186482540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 82507, 165014, 330028, 412535, 825070, 1072591, 1650140, 2145182, 4290364, 5362955, 6518053, 10725910, 13036106, 21451820, 26072212, 32590265, 65180530, 84734689, 130361060, 169469378, 338938756, 423673445, 847346890, 1694693780]

約数ペア:

[(1, 1694693780), (2, 847346890), (4, 423673445), (5, 338938756), (10, 169469378), (13, 130361060), (20, 84734689), (26, 65180530), (52, 32590265), (65, 26072212), (79, 21451820), (130, 13036106), (158, 10725910), (260, 6518053), (316, 5362955), (395, 4290364), (790, 2145182), (1027, 1650140), (1580, 1072591), (2054, 825070), (4108, 412535), (5135, 330028), (10270, 165014), (20540, 82507)]