7072940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 17875200

約数和(自身を除く): 10802260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2659, 2660, 5318, 10636, 13295, 18613, 26590, 37226, 50521, 53180, 74452, 93065, 101042, 186130, 202084, 252605, 353647, 372260, 505210, 707294, 1010420, 1414588, 1768235, 3536470, 7072940]

約数ペア:

[(1, 7072940), (2, 3536470), (4, 1768235), (5, 1414588), (7, 1010420), (10, 707294), (14, 505210), (19, 372260), (20, 353647), (28, 252605), (35, 202084), (38, 186130), (70, 101042), (76, 93065), (95, 74452), (133, 53180), (140, 50521), (190, 37226), (266, 26590), (380, 18613), (532, 13295), (665, 10636), (1330, 5318), (2659, 2660)]