25886770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28447}}^1$

素因数の和:28474

約数の個数: 32

約数和(自身を含む): 57351168

約数和(自身を除く): 31464398

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 28447, 56894, 142235, 199129, 284470, 369811, 398258, 739622, 995645, 1849055, 1991290, 2588677, 3698110, 5177354, 12943385, 25886770]

約数ペア:

[(1, 25886770), (2, 12943385), (5, 5177354), (7, 3698110), (10, 2588677), (13, 1991290), (14, 1849055), (26, 995645), (35, 739622), (65, 398258), (70, 369811), (91, 284470), (130, 199129), (182, 142235), (455, 56894), (910, 28447)]