248525090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{4013}}^1$

素因数の和:4594

約数の個数: 32

約数和(自身を含む): 489001536

約数和(自身を除く): 240476446

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 563, 1126, 2815, 4013, 5630, 6193, 8026, 12386, 20065, 30965, 40130, 44143, 61930, 88286, 220715, 441430, 2259319, 4518638, 11296595, 22593190, 24852509, 49705018, 124262545, 248525090]

約数ペア:

[(1, 248525090), (2, 124262545), (5, 49705018), (10, 24852509), (11, 22593190), (22, 11296595), (55, 4518638), (110, 2259319), (563, 441430), (1126, 220715), (2815, 88286), (4013, 61930), (5630, 44143), (6193, 40130), (8026, 30965), (12386, 20065)]