22257430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 43362144

約数和(自身を除く): 21104714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 547, 626, 1094, 1565, 2735, 3130, 4069, 5470, 7111, 8138, 14222, 20345, 35555, 40690, 71110, 171211, 342422, 856055, 1712110, 2225743, 4451486, 11128715, 22257430]

約数ペア:

[(1, 22257430), (2, 11128715), (5, 4451486), (10, 2225743), (13, 1712110), (26, 856055), (65, 342422), (130, 171211), (313, 71110), (547, 40690), (626, 35555), (1094, 20345), (1565, 14222), (2735, 8138), (3130, 7111), (4069, 5470)]