1542250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 2995200

約数和(自身を除く): 1452950

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 199, 250, 310, 398, 775, 995, 1550, 1990, 3875, 4975, 6169, 7750, 9950, 12338, 24875, 30845, 49750, 61690, 154225, 308450, 771125, 1542250]

約数ペア:

[(1, 1542250), (2, 771125), (5, 308450), (10, 154225), (25, 61690), (31, 49750), (50, 30845), (62, 24875), (125, 12338), (155, 9950), (199, 7750), (250, 6169), (310, 4975), (398, 3875), (775, 1990), (995, 1550)]