8130070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62539}}^1$

素因数の和:62559

約数の個数: 16

約数和(自身を含む): 15760080

約数和(自身を除く): 7630010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 62539, 125078, 312695, 625390, 813007, 1626014, 4065035, 8130070]

約数ペア:

[(1, 8130070), (2, 4065035), (5, 1626014), (10, 813007), (13, 625390), (26, 312695), (65, 125078), (130, 62539)]