2122170724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{26927}}^1$

素因数の和:27028

約数の個数: 48

約数和(自身を含む): 4207230720

約数和(自身を除く): 2085059996

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 646, 1037, 1159, 1292, 2074, 2318, 4148, 4636, 19703, 26927, 39406, 53854, 78812, 107708, 457759, 511613, 915518, 1023226, 1642547, 1831036, 2046452, 3285094, 6570188, 8697421, 17394842, 27923299, 31208393, 34789684, 55846598, 62416786, 111693196, 124833572, 530542681, 1061085362, 2122170724]

約数ペア:

[(1, 2122170724), (2, 1061085362), (4, 530542681), (17, 124833572), (19, 111693196), (34, 62416786), (38, 55846598), (61, 34789684), (68, 31208393), (76, 27923299), (122, 17394842), (244, 8697421), (323, 6570188), (646, 3285094), (1037, 2046452), (1159, 1831036), (1292, 1642547), (2074, 1023226), (2318, 915518), (4148, 511613), (4636, 457759), (19703, 107708), (26927, 78812), (39406, 53854)]