82117490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90239}}^1$

素因数の和:90266

約数の個数: 32

約数和(自身を含む): 181923840

約数和(自身を除く): 99806350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 90239, 180478, 451195, 631673, 902390, 1173107, 1263346, 2346214, 3158365, 5865535, 6316730, 8211749, 11731070, 16423498, 41058745, 82117490]

約数ペア:

[(1, 82117490), (2, 41058745), (5, 16423498), (7, 11731070), (10, 8211749), (13, 6316730), (14, 5865535), (26, 3158365), (35, 2346214), (65, 1263346), (70, 1173107), (91, 902390), (130, 631673), (182, 451195), (455, 180478), (910, 90239)]