826617090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2119531}}^1$

素因数の和:2119554

約数の個数: 32

約数和(自身を含む): 2136488256

約数和(自身を除く): 1309871166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2119531, 4239062, 6358593, 10597655, 12717186, 21195310, 27553903, 31792965, 55107806, 63585930, 82661709, 137769515, 165323418, 275539030, 413308545, 826617090]

約数ペア:

[(1, 826617090), (2, 413308545), (3, 275539030), (5, 165323418), (6, 137769515), (10, 82661709), (13, 63585930), (15, 55107806), (26, 31792965), (30, 27553903), (39, 21195310), (65, 12717186), (78, 10597655), (130, 6358593), (195, 4239062), (390, 2119531)]