2642770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 5307120

約数和(自身を除く): 2664350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 701, 754, 1402, 1885, 3505, 3770, 7010, 9113, 18226, 20329, 40658, 45565, 91130, 101645, 203290, 264277, 528554, 1321385, 2642770]

約数ペア:

[(1, 2642770), (2, 1321385), (5, 528554), (10, 264277), (13, 203290), (26, 101645), (29, 91130), (58, 45565), (65, 40658), (130, 20329), (145, 18226), (290, 9113), (377, 7010), (701, 3770), (754, 3505), (1402, 1885)]