6531460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25143

約数の個数: 24

約数和(自身を含む): 14771736

約数和(自身を除く): 8240276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25121, 50242, 100484, 125605, 251210, 326573, 502420, 653146, 1306292, 1632865, 3265730, 6531460]

約数ペア:

[(1, 6531460), (2, 3265730), (4, 1632865), (5, 1306292), (10, 653146), (13, 502420), (20, 326573), (26, 251210), (52, 125605), (65, 100484), (130, 50242), (260, 25121)]