788679890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{12203}}^1$

素因数の和:12514

約数の個数: 32

約数和(自身を含む): 1486740096

約数和(自身を除く): 698060206

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 562, 1405, 2810, 6463, 12203, 12926, 24406, 32315, 61015, 64630, 122030, 280669, 561338, 1403345, 2806690, 3429043, 6858086, 17145215, 34290430, 78867989, 157735978, 394339945, 788679890]

約数ペア:

[(1, 788679890), (2, 394339945), (5, 157735978), (10, 78867989), (23, 34290430), (46, 17145215), (115, 6858086), (230, 3429043), (281, 2806690), (562, 1403345), (1405, 561338), (2810, 280669), (6463, 122030), (12203, 64630), (12926, 61015), (24406, 32315)]