2447029190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{144709}}^1$

素因数の和:144824

約数の個数: 32

約数和(自身を含む): 4688604000

約数和(自身を除く): 2241574810

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 144709, 289418, 723545, 1447090, 2749471, 5498942, 12879101, 13747355, 25758202, 27494710, 64395505, 128791010, 244702919, 489405838, 1223514595, 2447029190]

約数ペア:

[(1, 2447029190), (2, 1223514595), (5, 489405838), (10, 244702919), (19, 128791010), (38, 64395505), (89, 27494710), (95, 25758202), (178, 13747355), (190, 12879101), (445, 5498942), (890, 2749471), (1691, 1447090), (3382, 723545), (8455, 289418), (16910, 144709)]