202457690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 369634320

約数和(自身を除く): 167176630

約数列:

[1, 2, 5, 10, 109, 218, 281, 545, 562, 661, 1090, 1322, 1405, 2810, 3305, 6610, 30629, 61258, 72049, 144098, 153145, 185741, 306290, 360245, 371482, 720490, 928705, 1857410, 20245769, 40491538, 101228845, 202457690]

約数ペア:

[(1, 202457690), (2, 101228845), (5, 40491538), (10, 20245769), (109, 1857410), (218, 928705), (281, 720490), (545, 371482), (562, 360245), (661, 306290), (1090, 185741), (1322, 153145), (1405, 144098), (2810, 72049), (3305, 61258), (6610, 30629)]