25394270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 51940224

約数和(自身を除く): 26545954

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 677, 682, 1210, 1354, 1705, 3385, 3410, 3751, 6770, 7447, 7502, 14894, 18755, 20987, 37235, 37510, 41974, 74470, 81917, 104935, 163834, 209870, 230857, 409585, 461714, 819170, 1154285, 2308570, 2539427, 5078854, 12697135, 25394270]

約数ペア:

[(1, 25394270), (2, 12697135), (5, 5078854), (10, 2539427), (11, 2308570), (22, 1154285), (31, 819170), (55, 461714), (62, 409585), (110, 230857), (121, 209870), (155, 163834), (242, 104935), (310, 81917), (341, 74470), (605, 41974), (677, 37510), (682, 37235), (1210, 20987), (1354, 18755), (1705, 14894), (3385, 7502), (3410, 7447), (3751, 6770)]