1250012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2291520

約数和(自身を除く): 1041508

約数列:

[1, 2, 4, 47, 61, 94, 109, 122, 188, 218, 244, 436, 2867, 5123, 5734, 6649, 10246, 11468, 13298, 20492, 26596, 312503, 625006, 1250012]

約数ペア:

[(1, 1250012), (2, 625006), (4, 312503), (47, 26596), (61, 20492), (94, 13298), (109, 11468), (122, 10246), (188, 6649), (218, 5734), (244, 5123), (436, 2867)]