3159260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 7408800

約数和(自身を除く): 4249540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 419, 580, 754, 838, 1508, 1676, 1885, 2095, 3770, 4190, 5447, 7540, 8380, 10894, 12151, 21788, 24302, 27235, 48604, 54470, 60755, 108940, 121510, 157963, 243020, 315926, 631852, 789815, 1579630, 3159260]

約数ペア:

[(1, 3159260), (2, 1579630), (4, 789815), (5, 631852), (10, 315926), (13, 243020), (20, 157963), (26, 121510), (29, 108940), (52, 60755), (58, 54470), (65, 48604), (116, 27235), (130, 24302), (145, 21788), (260, 12151), (290, 10894), (377, 8380), (419, 7540), (580, 5447), (754, 4190), (838, 3770), (1508, 2095), (1676, 1885)]