71017130

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 129945600

約数和(自身を除く): 58928470

約数列:

[1, 2, 5, 10, 127, 199, 254, 281, 398, 562, 635, 995, 1270, 1405, 1990, 2810, 25273, 35687, 50546, 55919, 71374, 111838, 126365, 178435, 252730, 279595, 356870, 559190, 7101713, 14203426, 35508565, 71017130]

約数ペア:

[(1, 71017130), (2, 35508565), (5, 14203426), (10, 7101713), (127, 559190), (199, 356870), (254, 279595), (281, 252730), (398, 178435), (562, 126365), (635, 111838), (995, 71374), (1270, 55919), (1405, 50546), (1990, 35687), (2810, 25273)]