1245367090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{27817}}^1$

素因数の和:27883

約数の個数: 48

約数和(自身を含む): 2530659096

約数和(自身を除く): 1285292006

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 2035, 4070, 4477, 8954, 22385, 27817, 44770, 55634, 139085, 278170, 305987, 611974, 1029229, 1529935, 2058458, 3059870, 3365857, 5146145, 6731714, 10292290, 11321519, 16829285, 22643038, 33658570, 56607595, 113215190, 124536709, 249073418, 622683545, 1245367090]

約数ペア:

[(1, 1245367090), (2, 622683545), (5, 249073418), (10, 124536709), (11, 113215190), (22, 56607595), (37, 33658570), (55, 22643038), (74, 16829285), (110, 11321519), (121, 10292290), (185, 6731714), (242, 5146145), (370, 3365857), (407, 3059870), (605, 2058458), (814, 1529935), (1210, 1029229), (2035, 611974), (4070, 305987), (4477, 278170), (8954, 139085), (22385, 55634), (27817, 44770)]