31316210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4493}}^1$

素因数の和:4558

約数の個数: 32

約数和(自身を含む): 61154352

約数和(自身を除く): 29838142

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 4493, 6970, 8986, 22465, 44930, 76381, 152762, 184213, 368426, 381905, 763810, 921065, 1842130, 3131621, 6263242, 15658105, 31316210]

約数ペア:

[(1, 31316210), (2, 15658105), (5, 6263242), (10, 3131621), (17, 1842130), (34, 921065), (41, 763810), (82, 381905), (85, 368426), (170, 184213), (205, 152762), (410, 76381), (697, 44930), (1394, 22465), (3485, 8986), (4493, 6970)]