2507550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 6331440

約数和(自身を除く): 3823890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 229, 365, 438, 458, 687, 730, 1095, 1145, 1374, 1825, 2190, 2290, 3435, 3650, 5475, 5725, 6870, 10950, 11450, 16717, 17175, 33434, 34350, 50151, 83585, 100302, 167170, 250755, 417925, 501510, 835850, 1253775, 2507550]

約数ペア:

[(1, 2507550), (2, 1253775), (3, 835850), (5, 501510), (6, 417925), (10, 250755), (15, 167170), (25, 100302), (30, 83585), (50, 50151), (73, 34350), (75, 33434), (146, 17175), (150, 16717), (219, 11450), (229, 10950), (365, 6870), (438, 5725), (458, 5475), (687, 3650), (730, 3435), (1095, 2290), (1145, 2190), (1374, 1825)]