2458120972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{3373}}^1$

素因数の和:3662

約数の個数: 48

約数和(自身を含む): 4655580160

約数和(自身を除く): 2197459188

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 223, 446, 817, 892, 1634, 3268, 3373, 4237, 6746, 8474, 9589, 13492, 16948, 19178, 38356, 64087, 128174, 145039, 182191, 256348, 290078, 364382, 580156, 728764, 752179, 1504358, 2755741, 3008716, 5511482, 11022964, 14291401, 28582802, 32343697, 57165604, 64687394, 129374788, 614530243, 1229060486, 2458120972]

約数ペア:

[(1, 2458120972), (2, 1229060486), (4, 614530243), (19, 129374788), (38, 64687394), (43, 57165604), (76, 32343697), (86, 28582802), (172, 14291401), (223, 11022964), (446, 5511482), (817, 3008716), (892, 2755741), (1634, 1504358), (3268, 752179), (3373, 728764), (4237, 580156), (6746, 364382), (8474, 290078), (9589, 256348), (13492, 182191), (16948, 145039), (19178, 128174), (38356, 64087)]