5279750

素因数分解:

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

素因数の和:462

約数の個数: 48

約数和(自身を含む): 11524032

約数和(自身を除く): 6244282

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 431, 490, 862, 875, 1225, 1750, 2155, 2450, 3017, 4310, 6034, 6125, 10775, 12250, 15085, 21119, 21550, 30170, 42238, 53875, 75425, 105595, 107750, 150850, 211190, 377125, 527975, 754250, 1055950, 2639875, 5279750]

約数ペア:

[(1, 5279750), (2, 2639875), (5, 1055950), (7, 754250), (10, 527975), (14, 377125), (25, 211190), (35, 150850), (49, 107750), (50, 105595), (70, 75425), (98, 53875), (125, 42238), (175, 30170), (245, 21550), (250, 21119), (350, 15085), (431, 12250), (490, 10775), (862, 6125), (875, 6034), (1225, 4310), (1750, 3017), (2155, 2450)]