80510170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619309}}^1$

素因数の和:619329

約数の個数: 16

約数和(自身を含む): 156066120

約数和(自身を除く): 75555950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619309, 1238618, 3096545, 6193090, 8051017, 16102034, 40255085, 80510170]

約数ペア:

[(1, 80510170), (2, 40255085), (5, 16102034), (10, 8051017), (13, 6193090), (26, 3096545), (65, 1238618), (130, 619309)]