7140490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 14878080

約数和(自身を除く): 7737590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 1229, 2458, 2905, 5810, 6145, 8603, 12290, 17206, 43015, 86030, 102007, 204014, 510035, 714049, 1020070, 1428098, 3570245, 7140490]

約数ペア:

[(1, 7140490), (2, 3570245), (5, 1428098), (7, 1020070), (10, 714049), (14, 510035), (35, 204014), (70, 102007), (83, 86030), (166, 43015), (415, 17206), (581, 12290), (830, 8603), (1162, 6145), (1229, 5810), (2458, 2905)]