9026920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 23512320

約数和(自身を除く): 14485400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 313, 412, 515, 626, 721, 824, 1030, 1252, 1442, 1565, 2060, 2191, 2504, 2884, 3130, 3605, 4120, 4382, 5768, 6260, 7210, 8764, 10955, 12520, 14420, 17528, 21910, 28840, 32239, 43820, 64478, 87640, 128956, 161195, 225673, 257912, 322390, 451346, 644780, 902692, 1128365, 1289560, 1805384, 2256730, 4513460, 9026920]

約数ペア:

[(1, 9026920), (2, 4513460), (4, 2256730), (5, 1805384), (7, 1289560), (8, 1128365), (10, 902692), (14, 644780), (20, 451346), (28, 322390), (35, 257912), (40, 225673), (56, 161195), (70, 128956), (103, 87640), (140, 64478), (206, 43820), (280, 32239), (313, 28840), (412, 21910), (515, 17528), (626, 14420), (721, 12520), (824, 10955), (1030, 8764), (1252, 7210), (1442, 6260), (1565, 5768), (2060, 4382), (2191, 4120), (2504, 3605), (2884, 3130)]