25739390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 48220704

約数和(自身を除く): 22481314

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 937, 1874, 2747, 4685, 5494, 9370, 13735, 27470, 38417, 62779, 76834, 125558, 192085, 313895, 384170, 627790, 2573939, 5147878, 12869695, 25739390]

約数ペア:

[(1, 25739390), (2, 12869695), (5, 5147878), (10, 2573939), (41, 627790), (67, 384170), (82, 313895), (134, 192085), (205, 125558), (335, 76834), (410, 62779), (670, 38417), (937, 27470), (1874, 13735), (2747, 9370), (4685, 5494)]