86452340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332509}}^1$

素因数の和:332531

約数の個数: 24

約数和(自身を含む): 195515880

約数和(自身を除く): 109063540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 332509, 665018, 1330036, 1662545, 3325090, 4322617, 6650180, 8645234, 17290468, 21613085, 43226170, 86452340]

約数ペア:

[(1, 86452340), (2, 43226170), (4, 21613085), (5, 17290468), (10, 8645234), (13, 6650180), (20, 4322617), (26, 3325090), (52, 1662545), (65, 1330036), (130, 665018), (260, 332509)]