82789070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90977}}^1$

素因数の和:91004

約数の個数: 32

約数和(自身を含む): 183411648

約数和(自身を除く): 100622578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 90977, 181954, 454885, 636839, 909770, 1182701, 1273678, 2365402, 3184195, 5913505, 6368390, 8278907, 11827010, 16557814, 41394535, 82789070]

約数ペア:

[(1, 82789070), (2, 41394535), (5, 16557814), (7, 11827010), (10, 8278907), (13, 6368390), (14, 5913505), (26, 3184195), (35, 2365402), (65, 1273678), (70, 1182701), (91, 909770), (130, 636839), (182, 454885), (455, 181954), (910, 90977)]