12778875990130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1\times {\mathrm{5125759}}^1$

素因数の和:5125955

約数の個数: 48

約数和(自身を含む): 23734278097920

約数和(自身を除く): 10955402107790

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 3721, 4087, 7442, 8174, 18605, 20435, 37210, 40870, 249307, 498614, 1246535, 2493070, 5125759, 10251518, 25628795, 51257590, 312671299, 343425853, 625342598, 686851706, 1563356495, 1717129265, 3126712990, 3434258530, 19072949239, 20948977033, 38145898478, 41897954066, 95364746195, 104744885165, 190729492390, 209489770330, 1277887599013, 2555775198026, 6389437995065, 12778875990130]

約数ペア:

[(1, 12778875990130), (2, 6389437995065), (5, 2555775198026), (10, 1277887599013), (61, 209489770330), (67, 190729492390), (122, 104744885165), (134, 95364746195), (305, 41897954066), (335, 38145898478), (610, 20948977033), (670, 19072949239), (3721, 3434258530), (4087, 3126712990), (7442, 1717129265), (8174, 1563356495), (18605, 686851706), (20435, 625342598), (37210, 343425853), (40870, 312671299), (249307, 51257590), (498614, 25628795), (1246535, 10251518), (2493070, 5125759)]