171736810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1993}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 353751552

約数和(自身を除く): 182014742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1231, 1993, 2462, 3986, 6155, 8617, 9965, 12310, 13951, 17234, 19930, 27902, 43085, 69755, 86170, 139510, 2453383, 4906766, 12266915, 17173681, 24533830, 34347362, 85868405, 171736810]

約数ペア:

[(1, 171736810), (2, 85868405), (5, 34347362), (7, 24533830), (10, 17173681), (14, 12266915), (35, 4906766), (70, 2453383), (1231, 139510), (1993, 86170), (2462, 69755), (3986, 43085), (6155, 27902), (8617, 19930), (9965, 17234), (12310, 13951)]