2346890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 5201280

約数和(自身を除く): 2854390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2579, 5158, 12895, 18053, 25790, 33527, 36106, 67054, 90265, 167635, 180530, 234689, 335270, 469378, 1173445, 2346890]

約数ペア:

[(1, 2346890), (2, 1173445), (5, 469378), (7, 335270), (10, 234689), (13, 180530), (14, 167635), (26, 90265), (35, 67054), (65, 36106), (70, 33527), (91, 25790), (130, 18053), (182, 12895), (455, 5158), (910, 2579)]