1380130166

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 2125643520

約数和(自身を除く): 745513354

約数列:

[1, 2, 103, 139, 157, 206, 278, 307, 314, 614, 14317, 16171, 21823, 28634, 31621, 32342, 42673, 43646, 48199, 63242, 85346, 96398, 2247769, 4395319, 4495538, 4964497, 6699661, 8790638, 9928994, 13399322, 690065083, 1380130166]

約数ペア:

[(1, 1380130166), (2, 690065083), (103, 13399322), (139, 9928994), (157, 8790638), (206, 6699661), (278, 4964497), (307, 4495538), (314, 4395319), (614, 2247769), (14317, 96398), (16171, 85346), (21823, 63242), (28634, 48199), (31621, 43646), (32342, 42673)]