2008902482

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 3142022400

約数和(自身を除く): 1133119918

約数列:

[1, 2, 47, 89, 94, 109, 178, 218, 2203, 4183, 4406, 5123, 8366, 9701, 10246, 19402, 103541, 196067, 207082, 240127, 392134, 455947, 480254, 911894, 9215149, 11285969, 18430298, 21371303, 22571938, 42742606, 1004451241, 2008902482]

約数ペア:

[(1, 2008902482), (2, 1004451241), (47, 42742606), (89, 22571938), (94, 21371303), (109, 18430298), (178, 11285969), (218, 9215149), (2203, 911894), (4183, 480254), (4406, 455947), (5123, 392134), (8366, 240127), (9701, 207082), (10246, 196067), (19402, 103541)]