238186060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{34721}}^1$

素因数の和:34751

約数の個数: 48

約数和(自身を含む): 583329600

約数和(自身を除く): 345143540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 34721, 69442, 138884, 173605, 243047, 347210, 486094, 694420, 972188, 1215235, 1701329, 2430470, 3402658, 4860940, 6805316, 8506645, 11909303, 17013290, 23818606, 34026580, 47637212, 59546515, 119093030, 238186060]

約数ペア:

[(1, 238186060), (2, 119093030), (4, 59546515), (5, 47637212), (7, 34026580), (10, 23818606), (14, 17013290), (20, 11909303), (28, 8506645), (35, 6805316), (49, 4860940), (70, 3402658), (98, 2430470), (140, 1701329), (196, 1215235), (245, 972188), (343, 694420), (490, 486094), (686, 347210), (980, 243047), (1372, 173605), (1715, 138884), (3430, 69442), (6860, 34721)]