996968210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{22861}}^1$

素因数の和:22971

約数の個数: 48

約数和(自身を含む): 2111077080

約数和(自身を除く): 1114108870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 3115, 4361, 6230, 8722, 21805, 22861, 43610, 45722, 114305, 160027, 228610, 320054, 800135, 1120189, 1600270, 2034629, 2240378, 4069258, 5600945, 10173145, 11201890, 14242403, 20346290, 28484806, 71212015, 99696821, 142424030, 199393642, 498484105, 996968210]

約数ペア:

[(1, 996968210), (2, 498484105), (5, 199393642), (7, 142424030), (10, 99696821), (14, 71212015), (35, 28484806), (49, 20346290), (70, 14242403), (89, 11201890), (98, 10173145), (178, 5600945), (245, 4069258), (445, 2240378), (490, 2034629), (623, 1600270), (890, 1120189), (1246, 800135), (3115, 320054), (4361, 228610), (6230, 160027), (8722, 114305), (21805, 45722), (22861, 43610)]