5114300

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 11197200

約数和(自身を除く): 6082900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 257, 398, 514, 796, 995, 1028, 1285, 1990, 2570, 3980, 4975, 5140, 6425, 9950, 12850, 19900, 25700, 51143, 102286, 204572, 255715, 511430, 1022860, 1278575, 2557150, 5114300]

約数ペア:

[(1, 5114300), (2, 2557150), (4, 1278575), (5, 1022860), (10, 511430), (20, 255715), (25, 204572), (50, 102286), (100, 51143), (199, 25700), (257, 19900), (398, 12850), (514, 9950), (796, 6425), (995, 5140), (1028, 4975), (1285, 3980), (1990, 2570)]