218717850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{112163}}^1$

素因数の和:112191

約数の個数: 48

約数和(自身を含む): 584150112

約数和(自身を除く): 365432262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 112163, 224326, 336489, 560815, 672978, 1121630, 1458119, 1682445, 2804075, 2916238, 3364890, 4374357, 5608150, 7290595, 8412225, 8748714, 14581190, 16824450, 21871785, 36452975, 43743570, 72905950, 109358925, 218717850]

約数ペア:

[(1, 218717850), (2, 109358925), (3, 72905950), (5, 43743570), (6, 36452975), (10, 21871785), (13, 16824450), (15, 14581190), (25, 8748714), (26, 8412225), (30, 7290595), (39, 5608150), (50, 4374357), (65, 3364890), (75, 2916238), (78, 2804075), (130, 1682445), (150, 1458119), (195, 1121630), (325, 672978), (390, 560815), (650, 336489), (975, 224326), (1950, 112163)]