13079080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6673}}^1$

素因数の和:6698

約数の個数: 48

約数和(自身を含む): 34237620

約数和(自身を除く): 21158540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6673, 13346, 26692, 33365, 46711, 53384, 66730, 93422, 133460, 186844, 233555, 266920, 326977, 373688, 467110, 653954, 934220, 1307908, 1634885, 1868440, 2615816, 3269770, 6539540, 13079080]

約数ペア:

[(1, 13079080), (2, 6539540), (4, 3269770), (5, 2615816), (7, 1868440), (8, 1634885), (10, 1307908), (14, 934220), (20, 653954), (28, 467110), (35, 373688), (40, 326977), (49, 266920), (56, 233555), (70, 186844), (98, 133460), (140, 93422), (196, 66730), (245, 53384), (280, 46711), (392, 33365), (490, 26692), (980, 13346), (1960, 6673)]