2197472690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{397373}}^1$

素因数の和:397466

約数の個数: 32

約数和(自身を含む): 4577748480

約数和(自身を除く): 2380275790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 397373, 794746, 1986865, 2781611, 3973730, 5563222, 13908055, 27816110, 31392467, 62784934, 156962335, 219747269, 313924670, 439494538, 1098736345, 2197472690]

約数ペア:

[(1, 2197472690), (2, 1098736345), (5, 439494538), (7, 313924670), (10, 219747269), (14, 156962335), (35, 62784934), (70, 31392467), (79, 27816110), (158, 13908055), (395, 5563222), (553, 3973730), (790, 2781611), (1106, 1986865), (2765, 794746), (5530, 397373)]