1570403990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{4271}}^1$

素因数の和:4804

約数の個数: 32

約数和(自身を含む): 2867913216

約数和(自身を除く): 1297509226

約数列:

[1, 2, 5, 10, 83, 166, 415, 443, 830, 886, 2215, 4271, 4430, 8542, 21355, 36769, 42710, 73538, 183845, 354493, 367690, 708986, 1772465, 1892053, 3544930, 3784106, 9460265, 18920530, 157040399, 314080798, 785201995, 1570403990]

約数ペア:

[(1, 1570403990), (2, 785201995), (5, 314080798), (10, 157040399), (83, 18920530), (166, 9460265), (415, 3784106), (443, 3544930), (830, 1892053), (886, 1772465), (2215, 708986), (4271, 367690), (4430, 354493), (8542, 183845), (21355, 73538), (36769, 42710)]