4003890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1103}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 10571904

約数和(自身を除く): 6568014

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1103, 1210, 1815, 2206, 3309, 3630, 5515, 6618, 11030, 12133, 16545, 24266, 33090, 36399, 60665, 72798, 121330, 133463, 181995, 266926, 363990, 400389, 667315, 800778, 1334630, 2001945, 4003890]

約数ペア:

[(1, 4003890), (2, 2001945), (3, 1334630), (5, 800778), (6, 667315), (10, 400389), (11, 363990), (15, 266926), (22, 181995), (30, 133463), (33, 121330), (55, 72798), (66, 60665), (110, 36399), (121, 33090), (165, 24266), (242, 16545), (330, 12133), (363, 11030), (605, 6618), (726, 5515), (1103, 3630), (1210, 3309), (1815, 2206)]