190028090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{17291}}^1$

素因数の和:17462

約数の個数: 32

約数和(自身を含む): 393427584

約数和(自身を除く): 203399494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 17291, 34582, 86455, 121037, 172910, 242074, 605185, 1210370, 2714687, 5429374, 13573435, 19002809, 27146870, 38005618, 95014045, 190028090]

約数ペア:

[(1, 190028090), (2, 95014045), (5, 38005618), (7, 27146870), (10, 19002809), (14, 13573435), (35, 5429374), (70, 2714687), (157, 1210370), (314, 605185), (785, 242074), (1099, 172910), (1570, 121037), (2198, 86455), (5495, 34582), (10990, 17291)]