2501304190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{7537}}^1$

素因数の和:7993

約数の個数: 64

約数和(自身を含む): 5627086848

約数和(自身を除く): 3125782658

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 431, 770, 862, 2155, 3017, 4310, 4741, 6034, 7537, 9482, 15074, 15085, 23705, 30170, 33187, 37685, 47410, 52759, 66374, 75370, 82907, 105518, 165814, 165935, 263795, 331870, 414535, 527590, 580349, 829070, 1160698, 2901745, 3248447, 5803490, 6496894, 16242235, 22739129, 32484470, 35732917, 45478258, 71465834, 113695645, 178664585, 227391290, 250130419, 357329170, 500260838, 1250652095, 2501304190]

約数ペア:

[(1, 2501304190), (2, 1250652095), (5, 500260838), (7, 357329170), (10, 250130419), (11, 227391290), (14, 178664585), (22, 113695645), (35, 71465834), (55, 45478258), (70, 35732917), (77, 32484470), (110, 22739129), (154, 16242235), (385, 6496894), (431, 5803490), (770, 3248447), (862, 2901745), (2155, 1160698), (3017, 829070), (4310, 580349), (4741, 527590), (6034, 414535), (7537, 331870), (9482, 263795), (15074, 165935), (15085, 165814), (23705, 105518), (30170, 82907), (33187, 75370), (37685, 66374), (47410, 52759)]