1571036620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{31333}}^1$

素因数の和:31474

約数の個数: 48

約数和(自身を含む): 3474313920

約数和(自身を除く): 1903277300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 31333, 50140, 62666, 125332, 156665, 313330, 626660, 720659, 1441318, 2882636, 3415297, 3603295, 6830594, 7206590, 13661188, 14413180, 17076485, 34152970, 68305940, 78551831, 157103662, 314207324, 392759155, 785518310, 1571036620]

約数ペア:

[(1, 1571036620), (2, 785518310), (4, 392759155), (5, 314207324), (10, 157103662), (20, 78551831), (23, 68305940), (46, 34152970), (92, 17076485), (109, 14413180), (115, 13661188), (218, 7206590), (230, 6830594), (436, 3603295), (460, 3415297), (545, 2882636), (1090, 1441318), (2180, 720659), (2507, 626660), (5014, 313330), (10028, 156665), (12535, 125332), (25070, 62666), (31333, 50140)]