1241860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 2693376

約数和(自身を除く): 1451516

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2003, 4006, 8012, 10015, 20030, 40060, 62093, 124186, 248372, 310465, 620930, 1241860]

約数ペア:

[(1, 1241860), (2, 620930), (4, 310465), (5, 248372), (10, 124186), (20, 62093), (31, 40060), (62, 20030), (124, 10015), (155, 8012), (310, 4006), (620, 2003)]