78026810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{339247}}^1$

素因数の和:339277

約数の個数: 16

約数和(自身を含む): 146555136

約数和(自身を除く): 68528326

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 339247, 678494, 1696235, 3392470, 7802681, 15605362, 39013405, 78026810]

約数ペア:

[(1, 78026810), (2, 39013405), (5, 15605362), (10, 7802681), (23, 3392470), (46, 1696235), (115, 678494), (230, 339247)]