2418520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4675

約数の個数: 32

約数和(自身を含む): 5861520

約数和(自身を除く): 3443000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4651, 9302, 18604, 23255, 37208, 46510, 60463, 93020, 120926, 186040, 241852, 302315, 483704, 604630, 1209260, 2418520]

約数ペア:

[(1, 2418520), (2, 1209260), (4, 604630), (5, 483704), (8, 302315), (10, 241852), (13, 186040), (20, 120926), (26, 93020), (40, 60463), (52, 46510), (65, 37208), (104, 23255), (130, 18604), (260, 9302), (520, 4651)]