13840330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 28669824

約数和(自身を除く): 14829494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1213, 1630, 2282, 2426, 5705, 6065, 8491, 11410, 12130, 16982, 42455, 84910, 197719, 395438, 988595, 1384033, 1977190, 2768066, 6920165, 13840330]

約数ペア:

[(1, 13840330), (2, 6920165), (5, 2768066), (7, 1977190), (10, 1384033), (14, 988595), (35, 395438), (70, 197719), (163, 84910), (326, 42455), (815, 16982), (1141, 12130), (1213, 11410), (1630, 8491), (2282, 6065), (2426, 5705)]