340157860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6883}}^1$

素因数の和:7252

約数の個数: 48

約数和(自身を含む): 818810496

約数和(自身を除く): 478652636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 6883, 7060, 9884, 12355, 13766, 24710, 27532, 34415, 48181, 49420, 68830, 96362, 137660, 192724, 240905, 481810, 963620, 2429699, 4859398, 9718796, 12148495, 17007893, 24296990, 34015786, 48593980, 68031572, 85039465, 170078930, 340157860]

約数ペア:

[(1, 340157860), (2, 170078930), (4, 85039465), (5, 68031572), (7, 48593980), (10, 34015786), (14, 24296990), (20, 17007893), (28, 12148495), (35, 9718796), (70, 4859398), (140, 2429699), (353, 963620), (706, 481810), (1412, 240905), (1765, 192724), (2471, 137660), (3530, 96362), (4942, 68830), (6883, 49420), (7060, 48181), (9884, 34415), (12355, 27532), (13766, 24710)]