4054670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 8222688

約数和(自身を除く): 4168018

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 61, 85, 115, 122, 170, 230, 289, 305, 391, 578, 610, 782, 1037, 1403, 1445, 1955, 2074, 2806, 2890, 3910, 5185, 6647, 7015, 10370, 13294, 14030, 17629, 23851, 33235, 35258, 47702, 66470, 88145, 119255, 176290, 238510, 405467, 810934, 2027335, 4054670]

約数ペア:

[(1, 4054670), (2, 2027335), (5, 810934), (10, 405467), (17, 238510), (23, 176290), (34, 119255), (46, 88145), (61, 66470), (85, 47702), (115, 35258), (122, 33235), (170, 23851), (230, 17629), (289, 14030), (305, 13294), (391, 10370), (578, 7015), (610, 6647), (782, 5185), (1037, 3910), (1403, 2890), (1445, 2806), (1955, 2074)]