2511346090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1201601}}^1$

素因数の和:1201638

約数の個数: 32

約数和(自身を含む): 5190920640

約数和(自身を除く): 2679574550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1201601, 2403202, 6008005, 12016010, 13217611, 22830419, 26435222, 45660838, 66088055, 114152095, 132176110, 228304190, 251134609, 502269218, 1255673045, 2511346090]

約数ペア:

[(1, 2511346090), (2, 1255673045), (5, 502269218), (10, 251134609), (11, 228304190), (19, 132176110), (22, 114152095), (38, 66088055), (55, 45660838), (95, 26435222), (110, 22830419), (190, 13217611), (209, 12016010), (418, 6008005), (1045, 2403202), (2090, 1201601)]