85466390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2053}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 161493696

約数和(自身を除く): 76027306

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 2053, 4106, 4163, 8326, 10265, 20530, 20815, 41630, 47219, 94438, 236095, 371593, 472190, 743186, 1857965, 3715930, 8546639, 17093278, 42733195, 85466390]

約数ペア:

[(1, 85466390), (2, 42733195), (5, 17093278), (10, 8546639), (23, 3715930), (46, 1857965), (115, 743186), (181, 472190), (230, 371593), (362, 236095), (905, 94438), (1810, 47219), (2053, 41630), (4106, 20815), (4163, 20530), (8326, 10265)]