71340346070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2386763}}^1$

素因数の和:2386845

約数の個数: 48

約数和(自身を含む): 151826831568

約数和(自身を除く): 80486485498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 2386763, 4773526, 11933815, 16707341, 23867630, 33414682, 83536705, 116951387, 145592543, 167073410, 233902774, 291185086, 584756935, 727962715, 1019147801, 1169513870, 1455925430, 2038295602, 5095739005, 7134034607, 10191478010, 14268069214, 35670173035, 71340346070]

約数ペア:

[(1, 71340346070), (2, 35670173035), (5, 14268069214), (7, 10191478010), (10, 7134034607), (14, 5095739005), (35, 2038295602), (49, 1455925430), (61, 1169513870), (70, 1019147801), (98, 727962715), (122, 584756935), (245, 291185086), (305, 233902774), (427, 167073410), (490, 145592543), (610, 116951387), (854, 83536705), (2135, 33414682), (2989, 23867630), (4270, 16707341), (5978, 11933815), (14945, 4773526), (29890, 2386763)]