7233850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 7765190

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 359, 403, 650, 718, 775, 806, 1550, 1795, 2015, 3590, 4030, 4667, 8975, 9334, 10075, 11129, 17950, 20150, 22258, 23335, 46670, 55645, 111290, 116675, 144677, 233350, 278225, 289354, 556450, 723385, 1446770, 3616925, 7233850]

約数ペア:

[(1, 7233850), (2, 3616925), (5, 1446770), (10, 723385), (13, 556450), (25, 289354), (26, 278225), (31, 233350), (50, 144677), (62, 116675), (65, 111290), (130, 55645), (155, 46670), (310, 23335), (325, 22258), (359, 20150), (403, 17950), (650, 11129), (718, 10075), (775, 9334), (806, 8975), (1550, 4667), (1795, 4030), (2015, 3590)]