6668410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 14446080

約数和(自身を除く): 7777670

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 439, 490, 878, 1085, 1519, 2170, 2195, 3038, 3073, 4390, 6146, 7595, 13609, 15190, 15365, 21511, 27218, 30730, 43022, 68045, 95263, 107555, 136090, 190526, 215110, 476315, 666841, 952630, 1333682, 3334205, 6668410]

約数ペア:

[(1, 6668410), (2, 3334205), (5, 1333682), (7, 952630), (10, 666841), (14, 476315), (31, 215110), (35, 190526), (49, 136090), (62, 107555), (70, 95263), (98, 68045), (155, 43022), (217, 30730), (245, 27218), (310, 21511), (434, 15365), (439, 15190), (490, 13609), (878, 7595), (1085, 6146), (1519, 4390), (2170, 3073), (2195, 3038)]