2251550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{919}}^1$

素因数の和:945

約数の個数: 36

約数和(自身を含む): 4876920

約数和(自身を除く): 2625370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 919, 1225, 1838, 2450, 4595, 6433, 9190, 12866, 22975, 32165, 45031, 45950, 64330, 90062, 160825, 225155, 321650, 450310, 1125775, 2251550]

約数ペア:

[(1, 2251550), (2, 1125775), (5, 450310), (7, 321650), (10, 225155), (14, 160825), (25, 90062), (35, 64330), (49, 45950), (50, 45031), (70, 32165), (98, 22975), (175, 12866), (245, 9190), (350, 6433), (490, 4595), (919, 2450), (1225, 1838)]