2651837580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2104633}}^1$

素因数の和:2104655

約数の個数: 72

約数和(自身を含む): 9193041312

約数和(自身を除く): 6541203732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2104633, 4209266, 6313899, 8418532, 10523165, 12627798, 14732431, 18941697, 21046330, 25255596, 29464862, 31569495, 37883394, 42092660, 44197293, 58929724, 63138990, 73662155, 75766788, 88394586, 94708485, 126277980, 132591879, 147324310, 176789172, 189416970, 220986465, 265183758, 294648620, 378833940, 441972930, 530367516, 662959395, 883945860, 1325918790, 2651837580]

約数ペア:

[(1, 2651837580), (2, 1325918790), (3, 883945860), (4, 662959395), (5, 530367516), (6, 441972930), (7, 378833940), (9, 294648620), (10, 265183758), (12, 220986465), (14, 189416970), (15, 176789172), (18, 147324310), (20, 132591879), (21, 126277980), (28, 94708485), (30, 88394586), (35, 75766788), (36, 73662155), (42, 63138990), (45, 58929724), (60, 44197293), (63, 42092660), (70, 37883394), (84, 31569495), (90, 29464862), (105, 25255596), (126, 21046330), (140, 18941697), (180, 14732431), (210, 12627798), (252, 10523165), (315, 8418532), (420, 6313899), (630, 4209266), (1260, 2104633)]