2538750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{677}}^1$

素因数の和:702

約数の個数: 40

約数和(自身を含む): 6354216

約数和(自身を除く): 3815466

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 677, 750, 1250, 1354, 1875, 2031, 3385, 3750, 4062, 6770, 10155, 16925, 20310, 33850, 50775, 84625, 101550, 169250, 253875, 423125, 507750, 846250, 1269375, 2538750]

約数ペア:

[(1, 2538750), (2, 1269375), (3, 846250), (5, 507750), (6, 423125), (10, 253875), (15, 169250), (25, 101550), (30, 84625), (50, 50775), (75, 33850), (125, 20310), (150, 16925), (250, 10155), (375, 6770), (625, 4062), (677, 3750), (750, 3385), (1250, 2031), (1354, 1875)]