1008596180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{977}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 2153039616

約数和(自身を除く): 1144443436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 727, 977, 1420, 1454, 1954, 2908, 3635, 3908, 4885, 7270, 9770, 14540, 19540, 51617, 69367, 103234, 138734, 206468, 258085, 277468, 346835, 516170, 693670, 710279, 1032340, 1387340, 1420558, 2841116, 3551395, 7102790, 14205580, 50429809, 100859618, 201719236, 252149045, 504298090, 1008596180]

約数ペア:

[(1, 1008596180), (2, 504298090), (4, 252149045), (5, 201719236), (10, 100859618), (20, 50429809), (71, 14205580), (142, 7102790), (284, 3551395), (355, 2841116), (710, 1420558), (727, 1387340), (977, 1032340), (1420, 710279), (1454, 693670), (1954, 516170), (2908, 346835), (3635, 277468), (3908, 258085), (4885, 206468), (7270, 138734), (9770, 103234), (14540, 69367), (19540, 51617)]