170192620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{654587}}^1$

素因数の和:654609

約数の個数: 24

約数和(自身を含む): 384897744

約数和(自身を除く): 214705124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 654587, 1309174, 2618348, 3272935, 6545870, 8509631, 13091740, 17019262, 34038524, 42548155, 85096310, 170192620]

約数ペア:

[(1, 170192620), (2, 85096310), (4, 42548155), (5, 34038524), (10, 17019262), (13, 13091740), (20, 8509631), (26, 6545870), (52, 3272935), (65, 2618348), (130, 1309174), (260, 654587)]