25593950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 51894000

約数和(自身を除く): 26300050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 929, 950, 1102, 1450, 1858, 2755, 4645, 5510, 9290, 13775, 17651, 23225, 26941, 27550, 35302, 46450, 53882, 88255, 134705, 176510, 269410, 441275, 511879, 673525, 882550, 1023758, 1347050, 2559395, 5118790, 12796975, 25593950]

約数ペア:

[(1, 25593950), (2, 12796975), (5, 5118790), (10, 2559395), (19, 1347050), (25, 1023758), (29, 882550), (38, 673525), (50, 511879), (58, 441275), (95, 269410), (145, 176510), (190, 134705), (290, 88255), (475, 53882), (551, 46450), (725, 35302), (929, 27550), (950, 26941), (1102, 23225), (1450, 17651), (1858, 13775), (2755, 9290), (4645, 5510)]