25969804550

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1\times {\mathrm{6607}}^1$

素因数の和:7365

約数の個数: 48

約数和(自身を含む): 48770211840

約数和(自身を除く): 22800407290

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 619, 635, 1238, 1270, 3095, 3175, 6190, 6350, 6607, 13214, 15475, 30950, 33035, 66070, 78613, 157226, 165175, 330350, 393065, 786130, 839089, 1678178, 1965325, 3930650, 4089733, 4195445, 8179466, 8390890, 20448665, 20977225, 40897330, 41954450, 102243325, 204486650, 519396091, 1038792182, 2596980455, 5193960910, 12984902275, 25969804550]

約数ペア:

[(1, 25969804550), (2, 12984902275), (5, 5193960910), (10, 2596980455), (25, 1038792182), (50, 519396091), (127, 204486650), (254, 102243325), (619, 41954450), (635, 40897330), (1238, 20977225), (1270, 20448665), (3095, 8390890), (3175, 8179466), (6190, 4195445), (6350, 4089733), (6607, 3930650), (13214, 1965325), (15475, 1678178), (30950, 839089), (33035, 786130), (66070, 393065), (78613, 330350), (157226, 165175)]