2017350940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{60727}}^1$

素因数の和:60898

約数の個数: 48

約数和(自身を含む): 4652250624

約数和(自身を除く): 2634899684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610, 33220, 60727, 121454, 242908, 303635, 607270, 667997, 1214540, 1335994, 2671988, 3339985, 6679970, 9169777, 13359940, 18339554, 36679108, 45848885, 91697770, 100867547, 183395540, 201735094, 403470188, 504337735, 1008675470, 2017350940]

約数ペア:

[(1, 2017350940), (2, 1008675470), (4, 504337735), (5, 403470188), (10, 201735094), (11, 183395540), (20, 100867547), (22, 91697770), (44, 45848885), (55, 36679108), (110, 18339554), (151, 13359940), (220, 9169777), (302, 6679970), (604, 3339985), (755, 2671988), (1510, 1335994), (1661, 1214540), (3020, 667997), (3322, 607270), (6644, 303635), (8305, 242908), (16610, 121454), (33220, 60727)]