8535020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 20448288

約数和(自身を除く): 11913268

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1931, 2210, 3862, 4420, 7724, 9655, 19310, 25103, 32827, 38620, 50206, 65654, 100412, 125515, 131308, 164135, 251030, 328270, 426751, 502060, 656540, 853502, 1707004, 2133755, 4267510, 8535020]

約数ペア:

[(1, 8535020), (2, 4267510), (4, 2133755), (5, 1707004), (10, 853502), (13, 656540), (17, 502060), (20, 426751), (26, 328270), (34, 251030), (52, 164135), (65, 131308), (68, 125515), (85, 100412), (130, 65654), (170, 50206), (221, 38620), (260, 32827), (340, 25103), (442, 19310), (884, 9655), (1105, 7724), (1931, 4420), (2210, 3862)]