13056890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 30302208

約数和(自身を除く): 17245318

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 547, 682, 770, 1085, 1094, 1705, 2170, 2387, 2735, 3410, 3829, 4774, 5470, 6017, 7658, 11935, 12034, 16957, 19145, 23870, 30085, 33914, 38290, 42119, 60170, 84238, 84785, 118699, 169570, 186527, 210595, 237398, 373054, 421190, 593495, 932635, 1186990, 1305689, 1865270, 2611378, 6528445, 13056890]

約数ペア:

[(1, 13056890), (2, 6528445), (5, 2611378), (7, 1865270), (10, 1305689), (11, 1186990), (14, 932635), (22, 593495), (31, 421190), (35, 373054), (55, 237398), (62, 210595), (70, 186527), (77, 169570), (110, 118699), (154, 84785), (155, 84238), (217, 60170), (310, 42119), (341, 38290), (385, 33914), (434, 30085), (547, 23870), (682, 19145), (770, 16957), (1085, 12034), (1094, 11935), (1705, 7658), (2170, 6017), (2387, 5470), (2735, 4774), (3410, 3829)]