6395390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 5579650

約数列:

[1, 2, 5, 10, 43, 86, 107, 139, 214, 215, 278, 430, 535, 695, 1070, 1390, 4601, 5977, 9202, 11954, 14873, 23005, 29746, 29885, 46010, 59770, 74365, 148730, 639539, 1279078, 3197695, 6395390]

約数ペア:

[(1, 6395390), (2, 3197695), (5, 1279078), (10, 639539), (43, 148730), (86, 74365), (107, 59770), (139, 46010), (214, 29885), (215, 29746), (278, 23005), (430, 14873), (535, 11954), (695, 9202), (1070, 5977), (1390, 4601)]