29192380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 70741440

約数和(自身を除く): 41549060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 1913, 2180, 3052, 3815, 3826, 7630, 7652, 9565, 13391, 15260, 19130, 26782, 38260, 53564, 66955, 133910, 208517, 267820, 417034, 834068, 1042585, 1459619, 2085170, 2919238, 4170340, 5838476, 7298095, 14596190, 29192380]

約数ペア:

[(1, 29192380), (2, 14596190), (4, 7298095), (5, 5838476), (7, 4170340), (10, 2919238), (14, 2085170), (20, 1459619), (28, 1042585), (35, 834068), (70, 417034), (109, 267820), (140, 208517), (218, 133910), (436, 66955), (545, 53564), (763, 38260), (1090, 26782), (1526, 19130), (1913, 15260), (2180, 13391), (3052, 9565), (3815, 7652), (3826, 7630)]