1198216220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{1559}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 2553707520

約数和(自身を除く): 1355491300

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 463, 830, 926, 1559, 1660, 1852, 2315, 3118, 4630, 6236, 7795, 9260, 15590, 31180, 38429, 76858, 129397, 153716, 192145, 258794, 384290, 517588, 646985, 721817, 768580, 1293970, 1443634, 2587940, 2887268, 3609085, 7218170, 14436340, 59910811, 119821622, 239643244, 299554055, 599108110, 1198216220]

約数ペア:

[(1, 1198216220), (2, 599108110), (4, 299554055), (5, 239643244), (10, 119821622), (20, 59910811), (83, 14436340), (166, 7218170), (332, 3609085), (415, 2887268), (463, 2587940), (830, 1443634), (926, 1293970), (1559, 768580), (1660, 721817), (1852, 646985), (2315, 517588), (3118, 384290), (4630, 258794), (6236, 192145), (7795, 153716), (9260, 129397), (15590, 76858), (31180, 38429)]