20173530350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{232013}}^1$

素因数の和:232109

約数の個数: 48

約数和(自身を含む): 39356998848

約数和(自身を除く): 19183468498

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 185, 235, 370, 470, 925, 1175, 1739, 1850, 2350, 3478, 8695, 17390, 43475, 86950, 232013, 464026, 1160065, 2320130, 5800325, 8584481, 10904611, 11600650, 17168962, 21809222, 42922405, 54523055, 85844810, 109046110, 214612025, 272615275, 403470607, 429224050, 545230550, 806941214, 2017353035, 4034706070, 10086765175, 20173530350]

約数ペア:

[(1, 20173530350), (2, 10086765175), (5, 4034706070), (10, 2017353035), (25, 806941214), (37, 545230550), (47, 429224050), (50, 403470607), (74, 272615275), (94, 214612025), (185, 109046110), (235, 85844810), (370, 54523055), (470, 42922405), (925, 21809222), (1175, 17168962), (1739, 11600650), (1850, 10904611), (2350, 8584481), (3478, 5800325), (8695, 2320130), (17390, 1160065), (43475, 464026), (86950, 232013)]