1316290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1223870

約数列:

[1, 2, 5, 10, 23, 46, 59, 97, 115, 118, 194, 230, 295, 485, 590, 970, 1357, 2231, 2714, 4462, 5723, 6785, 11155, 11446, 13570, 22310, 28615, 57230, 131629, 263258, 658145, 1316290]

約数ペア:

[(1, 1316290), (2, 658145), (5, 263258), (10, 131629), (23, 57230), (46, 28615), (59, 22310), (97, 13570), (115, 11446), (118, 11155), (194, 6785), (230, 5723), (295, 4462), (485, 2714), (590, 2231), (970, 1357)]