6474520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12475

約数の個数: 32

約数和(自身を含む): 15689520

約数和(自身を除く): 9215000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12451, 24902, 49804, 62255, 99608, 124510, 161863, 249020, 323726, 498040, 647452, 809315, 1294904, 1618630, 3237260, 6474520]

約数ペア:

[(1, 6474520), (2, 3237260), (4, 1618630), (5, 1294904), (8, 809315), (10, 647452), (13, 498040), (20, 323726), (26, 249020), (40, 161863), (52, 124510), (65, 99608), (104, 62255), (130, 49804), (260, 24902), (520, 12451)]