25478090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 50791104

約数和(自身を除く): 25313014

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3457, 3685, 6914, 7370, 17285, 34570, 38027, 76054, 190135, 231619, 380270, 463238, 1158095, 2316190, 2547809, 5095618, 12739045, 25478090]

約数ペア:

[(1, 25478090), (2, 12739045), (5, 5095618), (10, 2547809), (11, 2316190), (22, 1158095), (55, 463238), (67, 380270), (110, 231619), (134, 190135), (335, 76054), (670, 38027), (737, 34570), (1474, 17285), (3457, 7370), (3685, 6914)]