3138748620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7473211}}^1$

素因数の和:7473230

約数の個数: 48

約数和(自身を含む): 10043996928

約数和(自身を除く): 6905248308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7473211, 14946422, 22419633, 29892844, 37366055, 44839266, 52312477, 74732110, 89678532, 104624954, 112098165, 149464220, 156937431, 209249908, 224196330, 261562385, 313874862, 448392660, 523124770, 627749724, 784687155, 1046249540, 1569374310, 3138748620]

約数ペア:

[(1, 3138748620), (2, 1569374310), (3, 1046249540), (4, 784687155), (5, 627749724), (6, 523124770), (7, 448392660), (10, 313874862), (12, 261562385), (14, 224196330), (15, 209249908), (20, 156937431), (21, 149464220), (28, 112098165), (30, 104624954), (35, 89678532), (42, 74732110), (60, 52312477), (70, 44839266), (84, 37366055), (105, 29892844), (140, 22419633), (210, 14946422), (420, 7473211)]