2980348995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1493}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 5331070080

約数和(自身を除く): 2350721085

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 353, 377, 435, 1059, 1131, 1493, 1765, 1885, 4479, 4589, 5295, 5655, 7465, 10237, 13767, 19409, 22395, 22945, 30711, 43297, 51185, 58227, 68835, 97045, 129891, 133081, 153555, 216485, 291135, 399243, 527029, 562861, 649455, 665405, 1581087, 1688583, 1996215, 2635145, 2814305, 6851377, 7905435, 8442915, 15283841, 20554131, 34256885, 45851523, 76419205, 102770655, 198689933, 229257615, 596069799, 993449665, 2980348995]

約数ペア:

[(1, 2980348995), (3, 993449665), (5, 596069799), (13, 229257615), (15, 198689933), (29, 102770655), (39, 76419205), (65, 45851523), (87, 34256885), (145, 20554131), (195, 15283841), (353, 8442915), (377, 7905435), (435, 6851377), (1059, 2814305), (1131, 2635145), (1493, 1996215), (1765, 1688583), (1885, 1581087), (4479, 665405), (4589, 649455), (5295, 562861), (5655, 527029), (7465, 399243), (10237, 291135), (13767, 216485), (19409, 153555), (22395, 133081), (22945, 129891), (30711, 97045), (43297, 68835), (51185, 58227)]