201918710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2729}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 425748960

約数和(自身を除く): 223830250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 1057, 1510, 2114, 2729, 5285, 5458, 7399, 10570, 13645, 14798, 19103, 27290, 36995, 38206, 73990, 95515, 133721, 191030, 267442, 412079, 668605, 824158, 1337210, 2060395, 2884553, 4120790, 5769106, 14422765, 20191871, 28845530, 40383742, 100959355, 201918710]

約数ペア:

[(1, 201918710), (2, 100959355), (5, 40383742), (7, 28845530), (10, 20191871), (14, 14422765), (35, 5769106), (49, 4120790), (70, 2884553), (98, 2060395), (151, 1337210), (245, 824158), (302, 668605), (490, 412079), (755, 267442), (1057, 191030), (1510, 133721), (2114, 95515), (2729, 73990), (5285, 38206), (5458, 36995), (7399, 27290), (10570, 19103), (13645, 14798)]