19007554100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6554329}}^1$

素因数の和:6554372

約数の個数: 36

約数和(自身を含む): 42668688300

約数和(自身を除く): 23661134200

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6554329, 13108658, 26217316, 32771645, 65543290, 131086580, 163858225, 190075541, 327716450, 380151082, 655432900, 760302164, 950377705, 1900755410, 3801510820, 4751888525, 9503777050, 19007554100]

約数ペア:

[(1, 19007554100), (2, 9503777050), (4, 4751888525), (5, 3801510820), (10, 1900755410), (20, 950377705), (25, 760302164), (29, 655432900), (50, 380151082), (58, 327716450), (100, 190075541), (116, 163858225), (145, 131086580), (290, 65543290), (580, 32771645), (725, 26217316), (1450, 13108658), (2900, 6554329)]