7940030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 16865280

約数和(自身を除く): 8925250

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 3659, 7318, 18295, 25613, 36590, 51226, 113429, 128065, 226858, 256130, 567145, 794003, 1134290, 1588006, 3970015, 7940030]

約数ペア:

[(1, 7940030), (2, 3970015), (5, 1588006), (7, 1134290), (10, 794003), (14, 567145), (31, 256130), (35, 226858), (62, 128065), (70, 113429), (155, 51226), (217, 36590), (310, 25613), (434, 18295), (1085, 7318), (2170, 3659)]