1330795870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{20021}}^1$

素因数の和:20085

約数の個数: 48

約数和(自身を含む): 2655397728

約数和(自身を除く): 1324601858

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1445, 1955, 2890, 3910, 6647, 13294, 20021, 33235, 40042, 66470, 100105, 200210, 340357, 460483, 680714, 920966, 1701785, 2302415, 3403570, 4604830, 5786069, 7828211, 11572138, 15656422, 28930345, 39141055, 57860690, 78282110, 133079587, 266159174, 665397935, 1330795870]

約数ペア:

[(1, 1330795870), (2, 665397935), (5, 266159174), (10, 133079587), (17, 78282110), (23, 57860690), (34, 39141055), (46, 28930345), (85, 15656422), (115, 11572138), (170, 7828211), (230, 5786069), (289, 4604830), (391, 3403570), (578, 2302415), (782, 1701785), (1445, 920966), (1955, 680714), (2890, 460483), (3910, 340357), (6647, 200210), (13294, 100105), (20021, 66470), (33235, 40042)]