26107390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 48282624

約数和(自身を除く): 22175234

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 337, 610, 635, 674, 1270, 1685, 3370, 7747, 15494, 20557, 38735, 41114, 42799, 77470, 85598, 102785, 205570, 213995, 427990, 2610739, 5221478, 13053695, 26107390]

約数ペア:

[(1, 26107390), (2, 13053695), (5, 5221478), (10, 2610739), (61, 427990), (122, 213995), (127, 205570), (254, 102785), (305, 85598), (337, 77470), (610, 42799), (635, 41114), (674, 38735), (1270, 20557), (1685, 15494), (3370, 7747)]