283519140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{248701}}^1$

素因数の和:248732

約数の個数: 48

約数和(自身を含む): 835638720

約数和(自身を除く): 552119580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 248701, 497402, 746103, 994804, 1243505, 1492206, 2487010, 2984412, 3730515, 4725319, 4974020, 7461030, 9450638, 14175957, 14922060, 18901276, 23626595, 28351914, 47253190, 56703828, 70879785, 94506380, 141759570, 283519140]

約数ペア:

[(1, 283519140), (2, 141759570), (3, 94506380), (4, 70879785), (5, 56703828), (6, 47253190), (10, 28351914), (12, 23626595), (15, 18901276), (19, 14922060), (20, 14175957), (30, 9450638), (38, 7461030), (57, 4974020), (60, 4725319), (76, 3730515), (95, 2984412), (114, 2487010), (190, 1492206), (228, 1243505), (285, 994804), (380, 746103), (570, 497402), (1140, 248701)]