6641849665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 9489530880

約数和(自身を除く): 2847681215

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 421, 487, 589, 1045, 1705, 2105, 2435, 2945, 4631, 5357, 6479, 7999, 9253, 13051, 15097, 23155, 26785, 32395, 39995, 46265, 65255, 75485, 87989, 101783, 143561, 166067, 205027, 247969, 286843, 439945, 508915, 717805, 830335, 1025135, 1239845, 1434215, 2255297, 2727659, 3155273, 3895513, 6355837, 11276485, 13638295, 15776365, 19477565, 31779185, 42850643, 69914207, 120760903, 214253215, 349571035, 603804515, 1328369933, 6641849665]

約数ペア:

[(1, 6641849665), (5, 1328369933), (11, 603804515), (19, 349571035), (31, 214253215), (55, 120760903), (95, 69914207), (155, 42850643), (209, 31779185), (341, 19477565), (421, 15776365), (487, 13638295), (589, 11276485), (1045, 6355837), (1705, 3895513), (2105, 3155273), (2435, 2727659), (2945, 2255297), (4631, 1434215), (5357, 1239845), (6479, 1025135), (7999, 830335), (9253, 717805), (13051, 508915), (15097, 439945), (23155, 286843), (26785, 247969), (32395, 205027), (39995, 166067), (46265, 143561), (65255, 101783), (75485, 87989)]