4249435820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4336159}}^1$

素因数の和:4336182

約数の個数: 36

約数和(自身を含む): 10380767040

約数和(自身を除く): 6131331220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4336159, 8672318, 17344636, 21680795, 30353113, 43361590, 60706226, 86723180, 121412452, 151765565, 212471791, 303531130, 424943582, 607062260, 849887164, 1062358955, 2124717910, 4249435820]

約数ペア:

[(1, 4249435820), (2, 2124717910), (4, 1062358955), (5, 849887164), (7, 607062260), (10, 424943582), (14, 303531130), (20, 212471791), (28, 151765565), (35, 121412452), (49, 86723180), (70, 60706226), (98, 43361590), (140, 30353113), (196, 21680795), (245, 17344636), (490, 8672318), (980, 4336159)]