1135220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 2462208

約数和(自身を除く): 1326988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1831, 3662, 7324, 9155, 18310, 36620, 56761, 113522, 227044, 283805, 567610, 1135220]

約数ペア:

[(1, 1135220), (2, 567610), (4, 283805), (5, 227044), (10, 113522), (20, 56761), (31, 36620), (62, 18310), (124, 9155), (155, 7324), (310, 3662), (620, 1831)]