64150060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{246731}}^1$

素因数の和:246753

約数の個数: 24

約数和(自身を含む): 145078416

約数和(自身を除く): 80928356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 246731, 493462, 986924, 1233655, 2467310, 3207503, 4934620, 6415006, 12830012, 16037515, 32075030, 64150060]

約数ペア:

[(1, 64150060), (2, 32075030), (4, 16037515), (5, 12830012), (10, 6415006), (13, 4934620), (20, 3207503), (26, 2467310), (52, 1233655), (65, 986924), (130, 493462), (260, 246731)]