29291990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32189}}^1$

素因数の和:32216

約数の個数: 32

約数和(自身を含む): 64895040

約数和(自身を除く): 35603050

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 32189, 64378, 160945, 225323, 321890, 418457, 450646, 836914, 1126615, 2092285, 2253230, 2929199, 4184570, 5858398, 14645995, 29291990]

約数ペア:

[(1, 29291990), (2, 14645995), (5, 5858398), (7, 4184570), (10, 2929199), (13, 2253230), (14, 2092285), (26, 1126615), (35, 836914), (65, 450646), (70, 418457), (91, 321890), (130, 225323), (182, 160945), (455, 64378), (910, 32189)]