41758870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 34881386

約数列:

[1, 2, 5, 10, 127, 131, 251, 254, 262, 502, 635, 655, 1255, 1270, 1310, 2510, 16637, 31877, 32881, 33274, 63754, 65762, 83185, 159385, 164405, 166370, 318770, 328810, 4175887, 8351774, 20879435, 41758870]

約数ペア:

[(1, 41758870), (2, 20879435), (5, 8351774), (10, 4175887), (127, 328810), (131, 318770), (251, 166370), (254, 164405), (262, 159385), (502, 83185), (635, 65762), (655, 63754), (1255, 33274), (1270, 32881), (1310, 31877), (2510, 16637)]