217048510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{46279}}^1$

素因数の和:46360

約数の個数: 32

約数和(自身を含む): 453173760

約数和(自身を除く): 236125250

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 46279, 92558, 231395, 323953, 462790, 647906, 1619765, 3100693, 3239530, 6201386, 15503465, 21704851, 31006930, 43409702, 108524255, 217048510]

約数ペア:

[(1, 217048510), (2, 108524255), (5, 43409702), (7, 31006930), (10, 21704851), (14, 15503465), (35, 6201386), (67, 3239530), (70, 3100693), (134, 1619765), (335, 647906), (469, 462790), (670, 323953), (938, 231395), (2345, 92558), (4690, 46279)]