7430990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 8051890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 1279, 2558, 2905, 5810, 6395, 8953, 12790, 17906, 44765, 89530, 106157, 212314, 530785, 743099, 1061570, 1486198, 3715495, 7430990]

約数ペア:

[(1, 7430990), (2, 3715495), (5, 1486198), (7, 1061570), (10, 743099), (14, 530785), (35, 212314), (70, 106157), (83, 89530), (166, 44765), (415, 17906), (581, 12790), (830, 8953), (1162, 6395), (1279, 5810), (2558, 2905)]