25246130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27743}}^1$

素因数の和:27770

約数の個数: 32

約数和(自身を含む): 55931904

約数和(自身を除く): 30685774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 27743, 55486, 138715, 194201, 277430, 360659, 388402, 721318, 971005, 1803295, 1942010, 2524613, 3606590, 5049226, 12623065, 25246130]

約数ペア:

[(1, 25246130), (2, 12623065), (5, 5049226), (7, 3606590), (10, 2524613), (13, 1942010), (14, 1803295), (26, 971005), (35, 721318), (65, 388402), (70, 360659), (91, 277430), (130, 194201), (182, 138715), (455, 55486), (910, 27743)]