133018020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{738989}}^1$

素因数の和:739004

約数の個数: 36

約数和(自身を含む): 403488540

約数和(自身を除く): 270470520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 738989, 1477978, 2216967, 2955956, 3694945, 4433934, 6650901, 7389890, 8867868, 11084835, 13301802, 14779780, 22169670, 26603604, 33254505, 44339340, 66509010, 133018020]

約数ペア:

[(1, 133018020), (2, 66509010), (3, 44339340), (4, 33254505), (5, 26603604), (6, 22169670), (9, 14779780), (10, 13301802), (12, 11084835), (15, 8867868), (18, 7389890), (20, 6650901), (30, 4433934), (36, 3694945), (45, 2955956), (60, 2216967), (90, 1477978), (180, 738989)]