42905810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 81430272

約数和(自身を除く): 38524462

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 1847, 2323, 3694, 4646, 9235, 11615, 18470, 23230, 42481, 84962, 186547, 212405, 373094, 424810, 932735, 1865470, 4290581, 8581162, 21452905, 42905810]

約数ペア:

[(1, 42905810), (2, 21452905), (5, 8581162), (10, 4290581), (23, 1865470), (46, 932735), (101, 424810), (115, 373094), (202, 212405), (230, 186547), (505, 84962), (1010, 42481), (1847, 23230), (2323, 18470), (3694, 11615), (4646, 9235)]