809071770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2074543}}^1$

素因数の和:2074566

約数の個数: 32

約数和(自身を含む): 2091140352

約数和(自身を除く): 1282068582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2074543, 4149086, 6223629, 10372715, 12447258, 20745430, 26969059, 31118145, 53938118, 62236290, 80907177, 134845295, 161814354, 269690590, 404535885, 809071770]

約数ペア:

[(1, 809071770), (2, 404535885), (3, 269690590), (5, 161814354), (6, 134845295), (10, 80907177), (13, 62236290), (15, 53938118), (26, 31118145), (30, 26969059), (39, 20745430), (65, 12447258), (78, 10372715), (130, 6223629), (195, 4149086), (390, 2074543)]