521832010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 1107074304

約数和(自身を除く): 585242294

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 173, 205, 287, 346, 410, 574, 865, 1051, 1211, 1435, 1730, 2102, 2422, 2870, 5255, 6055, 7093, 7357, 10510, 12110, 14186, 14714, 35465, 36785, 43091, 49651, 70930, 73570, 86182, 99302, 181823, 215455, 248255, 301637, 363646, 430910, 496510, 603274, 909115, 1272761, 1508185, 1818230, 2545522, 3016370, 6363805, 7454743, 12727610, 14909486, 37273715, 52183201, 74547430, 104366402, 260916005, 521832010]

約数ペア:

[(1, 521832010), (2, 260916005), (5, 104366402), (7, 74547430), (10, 52183201), (14, 37273715), (35, 14909486), (41, 12727610), (70, 7454743), (82, 6363805), (173, 3016370), (205, 2545522), (287, 1818230), (346, 1508185), (410, 1272761), (574, 909115), (865, 603274), (1051, 496510), (1211, 430910), (1435, 363646), (1730, 301637), (2102, 248255), (2422, 215455), (2870, 181823), (5255, 99302), (6055, 86182), (7093, 73570), (7357, 70930), (10510, 49651), (12110, 43091), (14186, 36785), (14714, 35465)]