218926810

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{90841}}^1$

素因数の和:91089

約数の個数: 16

約数和(自身を含む): 395707752

約数和(自身を除く): 176780942

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 90841, 181682, 454205, 908410, 21892681, 43785362, 109463405, 218926810]

約数ペア:

[(1, 218926810), (2, 109463405), (5, 43785362), (10, 21892681), (241, 908410), (482, 454205), (1205, 181682), (2410, 90841)]