9551820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 26879328

約数和(自身を除く): 17327508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 401, 794, 802, 1191, 1203, 1588, 1604, 1985, 2005, 2382, 2406, 3970, 4010, 4764, 4812, 5955, 6015, 7940, 8020, 11910, 12030, 23820, 24060, 159197, 318394, 477591, 636788, 795985, 955182, 1591970, 1910364, 2387955, 3183940, 4775910, 9551820]

約数ペア:

[(1, 9551820), (2, 4775910), (3, 3183940), (4, 2387955), (5, 1910364), (6, 1591970), (10, 955182), (12, 795985), (15, 636788), (20, 477591), (30, 318394), (60, 159197), (397, 24060), (401, 23820), (794, 12030), (802, 11910), (1191, 8020), (1203, 7940), (1588, 6015), (1604, 5955), (1985, 4812), (2005, 4764), (2382, 4010), (2406, 3970)]