1899100683760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3391251221}}^1$

素因数の和:3391251241

約数の個数: 40

約数和(自身を含む): 5046181818336

約数和(自身を除く): 3147081134576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3391251221, 6782502442, 13565004884, 16956256105, 23738758547, 27130009768, 33912512210, 47477517094, 54260019536, 67825024420, 94955034188, 118693792735, 135650048840, 189910068376, 237387585470, 271300097680, 379820136752, 474775170940, 949550341880, 1899100683760]

約数ペア:

[(1, 1899100683760), (2, 949550341880), (4, 474775170940), (5, 379820136752), (7, 271300097680), (8, 237387585470), (10, 189910068376), (14, 135650048840), (16, 118693792735), (20, 94955034188), (28, 67825024420), (35, 54260019536), (40, 47477517094), (56, 33912512210), (70, 27130009768), (80, 23738758547), (112, 16956256105), (140, 13565004884), (280, 6782502442), (560, 3391251221)]