2566221490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{146057}}^1$

素因数の和:146322

約数の個数: 32

約数和(自身を含む): 5300152704

約数和(自身を除く): 2733931214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 17570, 146057, 292114, 730285, 1022399, 1460570, 2044798, 5111995, 10223990, 36660307, 73320614, 183301535, 256622149, 366603070, 513244298, 1283110745, 2566221490]

約数ペア:

[(1, 2566221490), (2, 1283110745), (5, 513244298), (7, 366603070), (10, 256622149), (14, 183301535), (35, 73320614), (70, 36660307), (251, 10223990), (502, 5111995), (1255, 2044798), (1757, 1460570), (2510, 1022399), (3514, 730285), (8785, 292114), (17570, 146057)]