239063860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{100447}}^1$

素因数の和:100480

約数の個数: 48

約数和(自身を含む): 607509504

約数和(自身を除く): 368445644

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 100447, 200894, 401788, 502235, 703129, 1004470, 1406258, 1707599, 2008940, 2812516, 3415198, 3515645, 6830396, 7031290, 8537995, 11953193, 14062580, 17075990, 23906386, 34151980, 47812772, 59765965, 119531930, 239063860]

約数ペア:

[(1, 239063860), (2, 119531930), (4, 59765965), (5, 47812772), (7, 34151980), (10, 23906386), (14, 17075990), (17, 14062580), (20, 11953193), (28, 8537995), (34, 7031290), (35, 6830396), (68, 3515645), (70, 3415198), (85, 2812516), (119, 2008940), (140, 1707599), (170, 1406258), (238, 1004470), (340, 703129), (476, 502235), (595, 401788), (1190, 200894), (2380, 100447)]