201708020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3637}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 440052480

約数和(自身を除く): 238344460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 2773, 3637, 5546, 7274, 11092, 13865, 14548, 18185, 27730, 36370, 55460, 72740, 170939, 214583, 341878, 429166, 683756, 854695, 858332, 1072915, 1709390, 2145830, 3418780, 4291660, 10085401, 20170802, 40341604, 50427005, 100854010, 201708020]

約数ペア:

[(1, 201708020), (2, 100854010), (4, 50427005), (5, 40341604), (10, 20170802), (20, 10085401), (47, 4291660), (59, 3418780), (94, 2145830), (118, 1709390), (188, 1072915), (235, 858332), (236, 854695), (295, 683756), (470, 429166), (590, 341878), (940, 214583), (1180, 170939), (2773, 72740), (3637, 55460), (5546, 36370), (7274, 27730), (11092, 18185), (13865, 14548)]