220262105

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{1069}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 318733740

約数和(自身を除く): 98471635

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 841, 1015, 1069, 1421, 4205, 5345, 5887, 7105, 7483, 29435, 31001, 37415, 41209, 52381, 155005, 206045, 217007, 261905, 899029, 1085035, 1519049, 4495145, 6293203, 7595245, 31466015, 44052421, 220262105]

約数ペア:

[(1, 220262105), (5, 44052421), (7, 31466015), (29, 7595245), (35, 6293203), (49, 4495145), (145, 1519049), (203, 1085035), (245, 899029), (841, 261905), (1015, 217007), (1069, 206045), (1421, 155005), (4205, 52381), (5345, 41209), (5887, 37415), (7105, 31001), (7483, 29435)]