1880451170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{10399}}^1$

素因数の和:10539

約数の個数: 48

約数和(自身を含む): 3699820800

約数和(自身を除く): 1819369630

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 169, 214, 338, 535, 845, 1070, 1391, 1690, 2782, 6955, 10399, 13910, 18083, 20798, 36166, 51995, 90415, 103990, 135187, 180830, 270374, 675935, 1112693, 1351870, 1757431, 2225386, 3514862, 5563465, 8787155, 11126930, 14465009, 17574310, 28930018, 72325045, 144650090, 188045117, 376090234, 940225585, 1880451170]

約数ペア:

[(1, 1880451170), (2, 940225585), (5, 376090234), (10, 188045117), (13, 144650090), (26, 72325045), (65, 28930018), (107, 17574310), (130, 14465009), (169, 11126930), (214, 8787155), (338, 5563465), (535, 3514862), (845, 2225386), (1070, 1757431), (1391, 1351870), (1690, 1112693), (2782, 675935), (6955, 270374), (10399, 180830), (13910, 135187), (18083, 103990), (20798, 90415), (36166, 51995)]