2262750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{431}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 6469632

約数和(自身を除く): 4206882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 431, 525, 750, 862, 875, 1050, 1293, 1750, 2155, 2586, 2625, 3017, 4310, 5250, 6034, 6465, 9051, 10775, 12930, 15085, 18102, 21550, 30170, 32325, 45255, 53875, 64650, 75425, 90510, 107750, 150850, 161625, 226275, 323250, 377125, 452550, 754250, 1131375, 2262750]

約数ペア:

[(1, 2262750), (2, 1131375), (3, 754250), (5, 452550), (6, 377125), (7, 323250), (10, 226275), (14, 161625), (15, 150850), (21, 107750), (25, 90510), (30, 75425), (35, 64650), (42, 53875), (50, 45255), (70, 32325), (75, 30170), (105, 21550), (125, 18102), (150, 15085), (175, 12930), (210, 10775), (250, 9051), (350, 6465), (375, 6034), (431, 5250), (525, 4310), (750, 3017), (862, 2625), (875, 2586), (1050, 2155), (1293, 1750)]