26546390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5576

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 26313130

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 5519, 11038, 27595, 55190, 71747, 143494, 204203, 358735, 408406, 717470, 1021015, 2042030, 2654639, 5309278, 13273195, 26546390]

約数ペア:

[(1, 26546390), (2, 13273195), (5, 5309278), (10, 2654639), (13, 2042030), (26, 1021015), (37, 717470), (65, 408406), (74, 358735), (130, 204203), (185, 143494), (370, 71747), (481, 55190), (962, 27595), (2405, 11038), (4810, 5519)]