2116748295

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 4024944000

約数和(自身を除く): 1908195705

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 139, 171, 285, 405, 417, 513, 695, 855, 1251, 1539, 1979, 2085, 2565, 2641, 3753, 5937, 6255, 7695, 7923, 9895, 11259, 13205, 17811, 18765, 23769, 29685, 37601, 39615, 53433, 56295, 71307, 89055, 112803, 118845, 160299, 188005, 213921, 267165, 275081, 338409, 356535, 564015, 801495, 825243, 1015227, 1069605, 1375405, 1692045, 2475729, 3045681, 4126215, 5076135, 5226539, 7427187, 12378645, 15228405, 15679617, 22281561, 26132695, 37135935, 47038851, 78398085, 111407805, 141116553, 235194255, 423349659, 705582765, 2116748295]

約数ペア:

[(1, 2116748295), (3, 705582765), (5, 423349659), (9, 235194255), (15, 141116553), (19, 111407805), (27, 78398085), (45, 47038851), (57, 37135935), (81, 26132695), (95, 22281561), (135, 15679617), (139, 15228405), (171, 12378645), (285, 7427187), (405, 5226539), (417, 5076135), (513, 4126215), (695, 3045681), (855, 2475729), (1251, 1692045), (1539, 1375405), (1979, 1069605), (2085, 1015227), (2565, 825243), (2641, 801495), (3753, 564015), (5937, 356535), (6255, 338409), (7695, 275081), (7923, 267165), (9895, 213921), (11259, 188005), (13205, 160299), (17811, 118845), (18765, 112803), (23769, 89055), (29685, 71307), (37601, 56295), (39615, 53433)]