2058680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 5171040

約数和(自身を除く): 3112360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 107, 130, 148, 185, 214, 260, 296, 370, 428, 481, 520, 535, 740, 856, 962, 1070, 1391, 1480, 1924, 2140, 2405, 2782, 3848, 3959, 4280, 4810, 5564, 6955, 7918, 9620, 11128, 13910, 15836, 19240, 19795, 27820, 31672, 39590, 51467, 55640, 79180, 102934, 158360, 205868, 257335, 411736, 514670, 1029340, 2058680]

約数ペア:

[(1, 2058680), (2, 1029340), (4, 514670), (5, 411736), (8, 257335), (10, 205868), (13, 158360), (20, 102934), (26, 79180), (37, 55640), (40, 51467), (52, 39590), (65, 31672), (74, 27820), (104, 19795), (107, 19240), (130, 15836), (148, 13910), (185, 11128), (214, 9620), (260, 7918), (296, 6955), (370, 5564), (428, 4810), (481, 4280), (520, 3959), (535, 3848), (740, 2782), (856, 2405), (962, 2140), (1070, 1924), (1391, 1480)]