42963620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{306883}}^1$

素因数の和:306899

約数の個数: 24

約数和(自身を含む): 103113024

約数和(自身を除く): 60149404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 306883, 613766, 1227532, 1534415, 2148181, 3068830, 4296362, 6137660, 8592724, 10740905, 21481810, 42963620]

約数ペア:

[(1, 42963620), (2, 21481810), (4, 10740905), (5, 8592724), (7, 6137660), (10, 4296362), (14, 3068830), (20, 2148181), (28, 1534415), (35, 1227532), (70, 613766), (140, 306883)]