3749480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 9818820

約数和(自身を除く): 6069340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1913, 1960, 3826, 7652, 9565, 13391, 15304, 19130, 26782, 38260, 53564, 66955, 76520, 93737, 107128, 133910, 187474, 267820, 374948, 468685, 535640, 749896, 937370, 1874740, 3749480]

約数ペア:

[(1, 3749480), (2, 1874740), (4, 937370), (5, 749896), (7, 535640), (8, 468685), (10, 374948), (14, 267820), (20, 187474), (28, 133910), (35, 107128), (40, 93737), (49, 76520), (56, 66955), (70, 53564), (98, 38260), (140, 26782), (196, 19130), (245, 15304), (280, 13391), (392, 9565), (490, 7652), (980, 3826), (1913, 1960)]