2540970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3137}}^1$

素因数の和:3156

約数の個数: 40

約数和(自身を含む): 6834564

約数和(自身を除く): 4293594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3137, 6274, 9411, 15685, 18822, 28233, 31370, 47055, 56466, 84699, 94110, 141165, 169398, 254097, 282330, 423495, 508194, 846990, 1270485, 2540970]

約数ペア:

[(1, 2540970), (2, 1270485), (3, 846990), (5, 508194), (6, 423495), (9, 282330), (10, 254097), (15, 169398), (18, 141165), (27, 94110), (30, 84699), (45, 56466), (54, 47055), (81, 31370), (90, 28233), (135, 18822), (162, 15685), (270, 9411), (405, 6274), (810, 3137)]