51712570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56827}}^1$

素因数の和:56854

約数の個数: 32

約数和(自身を含む): 114565248

約数和(自身を除く): 62852678

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 56827, 113654, 284135, 397789, 568270, 738751, 795578, 1477502, 1988945, 3693755, 3977890, 5171257, 7387510, 10342514, 25856285, 51712570]

約数ペア:

[(1, 51712570), (2, 25856285), (5, 10342514), (7, 7387510), (10, 5171257), (13, 3977890), (14, 3693755), (26, 1988945), (35, 1477502), (65, 795578), (70, 738751), (91, 568270), (130, 397789), (182, 284135), (455, 113654), (910, 56827)]