174647590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1747}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 339181920

約数和(自身を除く): 164534330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 769, 1538, 1747, 3494, 3845, 7690, 8735, 9997, 17470, 19994, 22711, 45422, 49985, 99970, 113555, 227110, 1343443, 2686886, 6717215, 13434430, 17464759, 34929518, 87323795, 174647590]

約数ペア:

[(1, 174647590), (2, 87323795), (5, 34929518), (10, 17464759), (13, 13434430), (26, 6717215), (65, 2686886), (130, 1343443), (769, 227110), (1538, 113555), (1747, 99970), (3494, 49985), (3845, 45422), (7690, 22711), (8735, 19994), (9997, 17470)]