83647590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214481}}^1$

素因数の和:214504

約数の個数: 32

約数和(自身を含む): 216197856

約数和(自身を除く): 132550266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 214481, 428962, 643443, 1072405, 1286886, 2144810, 2788253, 3217215, 5576506, 6434430, 8364759, 13941265, 16729518, 27882530, 41823795, 83647590]

約数ペア:

[(1, 83647590), (2, 41823795), (3, 27882530), (5, 16729518), (6, 13941265), (10, 8364759), (13, 6434430), (15, 5576506), (26, 3217215), (30, 2788253), (39, 2144810), (65, 1286886), (78, 1072405), (130, 643443), (195, 428962), (390, 214481)]