2473999780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{6911}}^1$

素因数の和:9484

約数の個数: 48

約数和(自身を含む): 5940781056

約数和(自身を除く): 3466781276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2557, 5114, 6911, 10228, 12785, 13822, 17899, 25570, 27644, 34555, 35798, 48377, 51140, 69110, 71596, 89495, 96754, 138220, 178990, 193508, 241885, 357980, 483770, 967540, 17671427, 35342854, 70685708, 88357135, 123699989, 176714270, 247399978, 353428540, 494799956, 618499945, 1236999890, 2473999780]

約数ペア:

[(1, 2473999780), (2, 1236999890), (4, 618499945), (5, 494799956), (7, 353428540), (10, 247399978), (14, 176714270), (20, 123699989), (28, 88357135), (35, 70685708), (70, 35342854), (140, 17671427), (2557, 967540), (5114, 483770), (6911, 357980), (10228, 241885), (12785, 193508), (13822, 178990), (17899, 138220), (25570, 96754), (27644, 89495), (34555, 71596), (35798, 69110), (48377, 51140)]