4513460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 10972416

約数和(自身を除く): 6458956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 313, 412, 515, 626, 721, 1030, 1252, 1442, 1565, 2060, 2191, 2884, 3130, 3605, 4382, 6260, 7210, 8764, 10955, 14420, 21910, 32239, 43820, 64478, 128956, 161195, 225673, 322390, 451346, 644780, 902692, 1128365, 2256730, 4513460]

約数ペア:

[(1, 4513460), (2, 2256730), (4, 1128365), (5, 902692), (7, 644780), (10, 451346), (14, 322390), (20, 225673), (28, 161195), (35, 128956), (70, 64478), (103, 43820), (140, 32239), (206, 21910), (313, 14420), (412, 10955), (515, 8764), (626, 7210), (721, 6260), (1030, 4382), (1252, 3605), (1442, 3130), (1565, 2884), (2060, 2191)]