63498890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69779}}^1$

素因数の和:69806

約数の個数: 32

約数和(自身を含む): 140676480

約数和(自身を除く): 77177590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 69779, 139558, 348895, 488453, 697790, 907127, 976906, 1814254, 2442265, 4535635, 4884530, 6349889, 9071270, 12699778, 31749445, 63498890]

約数ペア:

[(1, 63498890), (2, 31749445), (5, 12699778), (7, 9071270), (10, 6349889), (13, 4884530), (14, 4535635), (26, 2442265), (35, 1814254), (65, 976906), (70, 907127), (91, 697790), (130, 488453), (182, 348895), (455, 139558), (910, 69779)]