31703810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 60746112

約数和(自身を除く): 29042302

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 743, 1255, 1486, 2510, 3715, 4267, 7430, 8534, 12631, 21335, 25262, 42670, 63155, 126310, 186493, 372986, 932465, 1864930, 3170381, 6340762, 15851905, 31703810]

約数ペア:

[(1, 31703810), (2, 15851905), (5, 6340762), (10, 3170381), (17, 1864930), (34, 932465), (85, 372986), (170, 186493), (251, 126310), (502, 63155), (743, 42670), (1255, 25262), (1486, 21335), (2510, 12631), (3715, 8534), (4267, 7430)]