25984210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2831

約数の個数: 48

約数和(自身を含む): 57291840

約数和(自身を除く): 31307630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 2791, 4655, 5582, 9310, 13955, 19537, 27910, 39074, 53029, 97685, 106058, 136759, 195370, 265145, 273518, 371203, 530290, 683795, 742406, 1367590, 1856015, 2598421, 3712030, 5196842, 12992105, 25984210]

約数ペア:

[(1, 25984210), (2, 12992105), (5, 5196842), (7, 3712030), (10, 2598421), (14, 1856015), (19, 1367590), (35, 742406), (38, 683795), (49, 530290), (70, 371203), (95, 273518), (98, 265145), (133, 195370), (190, 136759), (245, 106058), (266, 97685), (490, 53029), (665, 39074), (931, 27910), (1330, 19537), (1862, 13955), (2791, 9310), (4655, 5582)]