2004647570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97931}}^1$

素因数の和:98050

約数の個数: 32

約数和(自身を含む): 3807596160

約数和(自身を除く): 1802948590

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 97931, 195862, 489655, 979310, 2252413, 4504826, 8715859, 11262065, 17431718, 22524130, 43579295, 87158590, 200464757, 400929514, 1002323785, 2004647570]

約数ペア:

[(1, 2004647570), (2, 1002323785), (5, 400929514), (10, 200464757), (23, 87158590), (46, 43579295), (89, 22524130), (115, 17431718), (178, 11262065), (230, 8715859), (445, 4504826), (890, 2252413), (2047, 979310), (4094, 489655), (10235, 195862), (20470, 97931)]