2147810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 4499712

約数和(自身を除く): 2351902

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 503, 610, 854, 1006, 2135, 2515, 3521, 4270, 5030, 7042, 17605, 30683, 35210, 61366, 153415, 214781, 306830, 429562, 1073905, 2147810]

約数ペア:

[(1, 2147810), (2, 1073905), (5, 429562), (7, 306830), (10, 214781), (14, 153415), (35, 61366), (61, 35210), (70, 30683), (122, 17605), (305, 7042), (427, 5030), (503, 4270), (610, 3521), (854, 2515), (1006, 2135)]