9310420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 22675968

約数和(自身を除く): 13365548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 911, 1022, 1460, 1822, 2044, 2555, 3644, 4555, 5110, 6377, 9110, 10220, 12754, 18220, 25508, 31885, 63770, 66503, 127540, 133006, 266012, 332515, 465521, 665030, 931042, 1330060, 1862084, 2327605, 4655210, 9310420]

約数ペア:

[(1, 9310420), (2, 4655210), (4, 2327605), (5, 1862084), (7, 1330060), (10, 931042), (14, 665030), (20, 465521), (28, 332515), (35, 266012), (70, 133006), (73, 127540), (140, 66503), (146, 63770), (292, 31885), (365, 25508), (511, 18220), (730, 12754), (911, 10220), (1022, 9110), (1460, 6377), (1822, 5110), (2044, 4555), (2555, 3644)]