78415970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{340939}}^1$

素因数の和:340969

約数の個数: 16

約数和(自身を含む): 147286080

約数和(自身を除く): 68870110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 340939, 681878, 1704695, 3409390, 7841597, 15683194, 39207985, 78415970]

約数ペア:

[(1, 78415970), (2, 39207985), (5, 15683194), (10, 7841597), (23, 3409390), (46, 1704695), (115, 681878), (230, 340939)]