2243250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{997}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 6071832

約数和(自身を除く): 3828582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 997, 1125, 1994, 2250, 2991, 4985, 5982, 8973, 9970, 14955, 17946, 24925, 29910, 44865, 49850, 74775, 89730, 124625, 149550, 224325, 249250, 373875, 448650, 747750, 1121625, 2243250]

約数ペア:

[(1, 2243250), (2, 1121625), (3, 747750), (5, 448650), (6, 373875), (9, 249250), (10, 224325), (15, 149550), (18, 124625), (25, 89730), (30, 74775), (45, 49850), (50, 44865), (75, 29910), (90, 24925), (125, 17946), (150, 14955), (225, 9970), (250, 8973), (375, 5982), (450, 4985), (750, 2991), (997, 2250), (1125, 1994)]