2331800

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 5524200

約数和(自身を除く): 3192400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 131, 178, 200, 262, 356, 445, 524, 655, 712, 890, 1048, 1310, 1780, 2225, 2620, 3275, 3560, 4450, 5240, 6550, 8900, 11659, 13100, 17800, 23318, 26200, 46636, 58295, 93272, 116590, 233180, 291475, 466360, 582950, 1165900, 2331800]

約数ペア:

[(1, 2331800), (2, 1165900), (4, 582950), (5, 466360), (8, 291475), (10, 233180), (20, 116590), (25, 93272), (40, 58295), (50, 46636), (89, 26200), (100, 23318), (131, 17800), (178, 13100), (200, 11659), (262, 8900), (356, 6550), (445, 5240), (524, 4450), (655, 3560), (712, 3275), (890, 2620), (1048, 2225), (1310, 1780)]