425527130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{3041}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 876096000

約数和(自身を除く): 450568870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1999, 3041, 3998, 6082, 9995, 13993, 15205, 19990, 21287, 27986, 30410, 42574, 69965, 106435, 139930, 212870, 6078959, 12157918, 30394795, 42552713, 60789590, 85105426, 212763565, 425527130]

約数ペア:

[(1, 425527130), (2, 212763565), (5, 85105426), (7, 60789590), (10, 42552713), (14, 30394795), (35, 12157918), (70, 6078959), (1999, 212870), (3041, 139930), (3998, 106435), (6082, 69965), (9995, 42574), (13993, 30410), (15205, 27986), (19990, 21287)]