1305710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 2806272

約数和(自身を除く): 1500562

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 811, 1610, 1622, 4055, 5677, 8110, 11354, 18653, 28385, 37306, 56770, 93265, 130571, 186530, 261142, 652855, 1305710]

約数ペア:

[(1, 1305710), (2, 652855), (5, 261142), (7, 186530), (10, 130571), (14, 93265), (23, 56770), (35, 37306), (46, 28385), (70, 18653), (115, 11354), (161, 8110), (230, 5677), (322, 4055), (805, 1622), (811, 1610)]