20143088030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{290707}}^1$

素因数の和:290781

約数の個数: 48

約数和(自身を含む): 40218870384

約数和(自身を除く): 20075782354

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1690, 2665, 5330, 6929, 13858, 34645, 69290, 290707, 581414, 1453535, 2907070, 3779191, 7558382, 11918987, 18895955, 23837974, 37791910, 49129483, 59594935, 98258966, 119189870, 154946831, 245647415, 309893662, 491294830, 774734155, 1549468310, 2014308803, 4028617606, 10071544015, 20143088030]

約数ペア:

[(1, 20143088030), (2, 10071544015), (5, 4028617606), (10, 2014308803), (13, 1549468310), (26, 774734155), (41, 491294830), (65, 309893662), (82, 245647415), (130, 154946831), (169, 119189870), (205, 98258966), (338, 59594935), (410, 49129483), (533, 37791910), (845, 23837974), (1066, 18895955), (1690, 11918987), (2665, 7558382), (5330, 3779191), (6929, 2907070), (13858, 1453535), (34645, 581414), (69290, 290707)]