20154722070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95974867}}^1$

素因数の和:95974884

約数の個数: 32

約数和(自身を含む): 55281523968

約数和(自身を除く): 35126801898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95974867, 191949734, 287924601, 479874335, 575849202, 671824069, 959748670, 1343648138, 1439623005, 2015472207, 2879246010, 3359120345, 4030944414, 6718240690, 10077361035, 20154722070]

約数ペア:

[(1, 20154722070), (2, 10077361035), (3, 6718240690), (5, 4030944414), (6, 3359120345), (7, 2879246010), (10, 2015472207), (14, 1439623005), (15, 1343648138), (21, 959748670), (30, 671824069), (35, 575849202), (42, 479874335), (70, 287924601), (105, 191949734), (210, 95974867)]