1395156970

素因数分解:

$2^1\times 5^1\times {\mathrm{6217}}^1\times {\mathrm{22441}}^1$

素因数の和:28665

約数の個数: 16

約数和(自身を含む): 2511798408

約数和(自身を除く): 1116641438

約数列:

[1, 2, 5, 10, 6217, 12434, 22441, 31085, 44882, 62170, 112205, 224410, 139515697, 279031394, 697578485, 1395156970]

約数ペア:

[(1, 1395156970), (2, 697578485), (5, 279031394), (10, 139515697), (6217, 224410), (12434, 112205), (22441, 62170), (31085, 44882)]