2543726590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{148669}}^1$

素因数の和:148764

約数の個数: 32

約数和(自身を含む): 4816908000

約数和(自身を除く): 2273181410

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 8555, 17110, 148669, 297338, 743345, 1486690, 4311401, 8622802, 8771471, 17542942, 21557005, 43114010, 43857355, 87714710, 254372659, 508745318, 1271863295, 2543726590]

約数ペア:

[(1, 2543726590), (2, 1271863295), (5, 508745318), (10, 254372659), (29, 87714710), (58, 43857355), (59, 43114010), (118, 21557005), (145, 17542942), (290, 8771471), (295, 8622802), (590, 4311401), (1711, 1486690), (3422, 743345), (8555, 297338), (17110, 148669)]