209524110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{31319}}^1$

素因数の和:31552

約数の個数: 32

約数和(自身を含む): 505128960

約数和(自身を除く): 295604850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 31319, 62638, 93957, 156595, 187914, 313190, 469785, 939570, 6984137, 13968274, 20952411, 34920685, 41904822, 69841370, 104762055, 209524110]

約数ペア:

[(1, 209524110), (2, 104762055), (3, 69841370), (5, 41904822), (6, 34920685), (10, 20952411), (15, 13968274), (30, 6984137), (223, 939570), (446, 469785), (669, 313190), (1115, 187914), (1338, 156595), (2230, 93957), (3345, 62638), (6690, 31319)]