2226770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 2708398

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2447, 4894, 12235, 17129, 24470, 31811, 34258, 63622, 85645, 159055, 171290, 222677, 318110, 445354, 1113385, 2226770]

約数ペア:

[(1, 2226770), (2, 1113385), (5, 445354), (7, 318110), (10, 222677), (13, 171290), (14, 159055), (26, 85645), (35, 63622), (65, 34258), (70, 31811), (91, 24470), (130, 17129), (182, 12235), (455, 4894), (910, 2447)]