1153820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 2502528

約数和(自身を除く): 1348708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1861, 3722, 7444, 9305, 18610, 37220, 57691, 115382, 230764, 288455, 576910, 1153820]

約数ペア:

[(1, 1153820), (2, 576910), (4, 288455), (5, 230764), (10, 115382), (20, 57691), (31, 37220), (62, 18610), (124, 9305), (155, 7444), (310, 3722), (620, 1861)]