85899370

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 157046400

約数和(自身を除く): 71147030

約数列:

[1, 2, 5, 10, 151, 163, 302, 326, 349, 698, 755, 815, 1510, 1630, 1745, 3490, 24613, 49226, 52699, 56887, 105398, 113774, 123065, 246130, 263495, 284435, 526990, 568870, 8589937, 17179874, 42949685, 85899370]

約数ペア:

[(1, 85899370), (2, 42949685), (5, 17179874), (10, 8589937), (151, 568870), (163, 526990), (302, 284435), (326, 263495), (349, 246130), (698, 123065), (755, 113774), (815, 105398), (1510, 56887), (1630, 52699), (1745, 49226), (3490, 24613)]