2405390450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{3967}}^1$

素因数の和:4227

約数の個数: 48

約数和(自身を含む): 4567041024

約数和(自身を除く): 2161650574

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 181, 335, 362, 670, 905, 1675, 1810, 3350, 3967, 4525, 7934, 9050, 12127, 19835, 24254, 39670, 60635, 99175, 121270, 198350, 265789, 303175, 531578, 606350, 718027, 1328945, 1436054, 2657890, 3590135, 6644725, 7180270, 13289450, 17950675, 35901350, 48107809, 96215618, 240539045, 481078090, 1202695225, 2405390450]

約数ペア:

[(1, 2405390450), (2, 1202695225), (5, 481078090), (10, 240539045), (25, 96215618), (50, 48107809), (67, 35901350), (134, 17950675), (181, 13289450), (335, 7180270), (362, 6644725), (670, 3590135), (905, 2657890), (1675, 1436054), (1810, 1328945), (3350, 718027), (3967, 606350), (4525, 531578), (7934, 303175), (9050, 265789), (12127, 198350), (19835, 121270), (24254, 99175), (39670, 60635)]