200431490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25339}}^1$

素因数の和:25466

約数の個数: 32

約数和(自身を含む): 415981440

約数和(自身を除く): 215549950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 25339, 50678, 126695, 177373, 253390, 354746, 886865, 1773730, 2863307, 5726614, 14316535, 20043149, 28633070, 40086298, 100215745, 200431490]

約数ペア:

[(1, 200431490), (2, 100215745), (5, 40086298), (7, 28633070), (10, 20043149), (14, 14316535), (35, 5726614), (70, 2863307), (113, 1773730), (226, 886865), (565, 354746), (791, 253390), (1130, 177373), (1582, 126695), (3955, 50678), (7910, 25339)]