45142690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 83666880

約数和(自身を除く): 38524190

約数列:

[1, 2, 5, 10, 43, 86, 215, 277, 379, 430, 554, 758, 1385, 1895, 2770, 3790, 11911, 16297, 23822, 32594, 59555, 81485, 104983, 119110, 162970, 209966, 524915, 1049830, 4514269, 9028538, 22571345, 45142690]

約数ペア:

[(1, 45142690), (2, 22571345), (5, 9028538), (10, 4514269), (43, 1049830), (86, 524915), (215, 209966), (277, 162970), (379, 119110), (430, 104983), (554, 81485), (758, 59555), (1385, 32594), (1895, 23822), (2770, 16297), (3790, 11911)]