212839140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{186701}}^1$

素因数の和:186732

約数の個数: 48

約数和(自身を含む): 627318720

約数和(自身を除く): 414479580

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, 186701, 373402, 560103, 746804, 933505, 1120206, 1867010, 2240412, 2800515, 3547319, 3734020, 5601030, 7094638, 10641957, 11202060, 14189276, 17736595, 21283914, 35473190, 42567828, 53209785, 70946380, 106419570, 212839140]

約数ペア:

[(1, 212839140), (2, 106419570), (3, 70946380), (4, 53209785), (5, 42567828), (6, 35473190), (10, 21283914), (12, 17736595), (15, 14189276), (19, 11202060), (20, 10641957), (30, 7094638), (38, 5601030), (57, 3734020), (60, 3547319), (76, 2800515), (95, 2240412), (114, 1867010), (190, 1120206), (228, 933505), (285, 746804), (380, 560103), (570, 373402), (1140, 186701)]