131605630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12197}}^1$

素因数の和:12300

約数の個数: 32

約数和(自身を含む): 258207264

約数和(自身を除く): 126601634

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 12197, 24394, 60985, 121970, 158561, 317122, 792805, 1012351, 1585610, 2024702, 5061755, 10123510, 13160563, 26321126, 65802815, 131605630]

約数ペア:

[(1, 131605630), (2, 65802815), (5, 26321126), (10, 13160563), (13, 10123510), (26, 5061755), (65, 2024702), (83, 1585610), (130, 1012351), (166, 792805), (415, 317122), (830, 158561), (1079, 121970), (2158, 60985), (5395, 24394), (10790, 12197)]