25939870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 52586496

約数和(自身を除く): 26646626

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 7607, 15214, 38035, 76070, 83677, 167354, 235817, 418385, 471634, 836770, 1179085, 2358170, 2593987, 5187974, 12969935, 25939870]

約数ペア:

[(1, 25939870), (2, 12969935), (5, 5187974), (10, 2593987), (11, 2358170), (22, 1179085), (31, 836770), (55, 471634), (62, 418385), (110, 235817), (155, 167354), (310, 83677), (341, 76070), (682, 38035), (1705, 15214), (3410, 7607)]