2018032185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{220189}}^1$

素因数の和:220257

約数の個数: 32

約数和(自身を含む): 3551224320

約数和(自身を除く): 1533192135

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 220189, 660567, 1100945, 2862457, 3302835, 8587371, 10348883, 14312285, 31046649, 42936855, 51744415, 134535479, 155233245, 403606437, 672677395, 2018032185]

約数ペア:

[(1, 2018032185), (3, 672677395), (5, 403606437), (13, 155233245), (15, 134535479), (39, 51744415), (47, 42936855), (65, 31046649), (141, 14312285), (195, 10348883), (235, 8587371), (611, 3302835), (705, 2862457), (1833, 1100945), (3055, 660567), (9165, 220189)]