1277698910

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{6247}}^1$

素因数の和:6548

約数の個数: 32

約数和(自身を含む): 2333403072

約数和(自身を除く): 1055704162

約数列:

[1, 2, 5, 10, 113, 181, 226, 362, 565, 905, 1130, 1810, 6247, 12494, 20453, 31235, 40906, 62470, 102265, 204530, 705911, 1130707, 1411822, 2261414, 3529555, 5653535, 7059110, 11307070, 127769891, 255539782, 638849455, 1277698910]

約数ペア:

[(1, 1277698910), (2, 638849455), (5, 255539782), (10, 127769891), (113, 11307070), (181, 7059110), (226, 5653535), (362, 3529555), (565, 2261414), (905, 1411822), (1130, 1130707), (1810, 705911), (6247, 204530), (12494, 102265), (20453, 62470), (31235, 40906)]