1570631648020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{1930519}}^1$

素因数の和:1932688

約数の個数: 48

約数和(自身を含む): 3473546025600

約数和(自身を除く): 1902914377580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2141, 4282, 8564, 10705, 21410, 40679, 42820, 81358, 162716, 203395, 406790, 813580, 1930519, 3861038, 7722076, 9652595, 19305190, 36679861, 38610380, 73359722, 146719444, 183399305, 366798610, 733597220, 4133241179, 8266482358, 16532964716, 20666205895, 41332411790, 78531582401, 82664823580, 157063164802, 314126329604, 392657912005, 785315824010, 1570631648020]

約数ペア:

[(1, 1570631648020), (2, 785315824010), (4, 392657912005), (5, 314126329604), (10, 157063164802), (19, 82664823580), (20, 78531582401), (38, 41332411790), (76, 20666205895), (95, 16532964716), (190, 8266482358), (380, 4133241179), (2141, 733597220), (4282, 366798610), (8564, 183399305), (10705, 146719444), (21410, 73359722), (40679, 38610380), (42820, 36679861), (81358, 19305190), (162716, 9652595), (203395, 7722076), (406790, 3861038), (813580, 1930519)]