713994980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{7879}}^1$

素因数の和:8108

約数の個数: 48

約数和(自身を含む): 1572721920

約数和(自身を除く): 858726940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 985, 1970, 3940, 4531, 7879, 9062, 15758, 18124, 22655, 31516, 39395, 45310, 78790, 90620, 157580, 181217, 362434, 724868, 906085, 1552163, 1812170, 3104326, 3624340, 6208652, 7760815, 15521630, 31043260, 35699749, 71399498, 142798996, 178498745, 356997490, 713994980]

約数ペア:

[(1, 713994980), (2, 356997490), (4, 178498745), (5, 142798996), (10, 71399498), (20, 35699749), (23, 31043260), (46, 15521630), (92, 7760815), (115, 6208652), (197, 3624340), (230, 3104326), (394, 1812170), (460, 1552163), (788, 906085), (985, 724868), (1970, 362434), (3940, 181217), (4531, 157580), (7879, 90620), (9062, 78790), (15758, 45310), (18124, 39395), (22655, 31516)]