2215669890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9833}}^1$

素因数の和:9916

約数の個数: 128

約数和(自身を含む): 6457397760

約数和(自身を除く): 4241727870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 37, 42, 58, 70, 74, 87, 105, 111, 145, 174, 185, 203, 210, 222, 259, 290, 370, 406, 435, 518, 555, 609, 777, 870, 1015, 1073, 1110, 1218, 1295, 1554, 2030, 2146, 2590, 3045, 3219, 3885, 5365, 6090, 6438, 7511, 7770, 9833, 10730, 15022, 16095, 19666, 22533, 29499, 32190, 37555, 45066, 49165, 58998, 68831, 75110, 98330, 112665, 137662, 147495, 206493, 225330, 285157, 294990, 344155, 363821, 412986, 570314, 688310, 727642, 855471, 1032465, 1091463, 1425785, 1710942, 1819105, 1996099, 2064930, 2182926, 2546747, 2851570, 3638210, 3992198, 4277355, 5093494, 5457315, 5988297, 7640241, 8554710, 9980495, 10550809, 10914630, 11976594, 12733735, 15280482, 19960990, 21101618, 25467470, 29941485, 31652427, 38201205, 52754045, 59882970, 63304854, 73855663, 76402410, 105508090, 147711326, 158262135, 221566989, 316524270, 369278315, 443133978, 738556630, 1107834945, 2215669890]

約数ペア:

[(1, 2215669890), (2, 1107834945), (3, 738556630), (5, 443133978), (6, 369278315), (7, 316524270), (10, 221566989), (14, 158262135), (15, 147711326), (21, 105508090), (29, 76402410), (30, 73855663), (35, 63304854), (37, 59882970), (42, 52754045), (58, 38201205), (70, 31652427), (74, 29941485), (87, 25467470), (105, 21101618), (111, 19960990), (145, 15280482), (174, 12733735), (185, 11976594), (203, 10914630), (210, 10550809), (222, 9980495), (259, 8554710), (290, 7640241), (370, 5988297), (406, 5457315), (435, 5093494), (518, 4277355), (555, 3992198), (609, 3638210), (777, 2851570), (870, 2546747), (1015, 2182926), (1073, 2064930), (1110, 1996099), (1218, 1819105), (1295, 1710942), (1554, 1425785), (2030, 1091463), (2146, 1032465), (2590, 855471), (3045, 727642), (3219, 688310), (3885, 570314), (5365, 412986), (6090, 363821), (6438, 344155), (7511, 294990), (7770, 285157), (9833, 225330), (10730, 206493), (15022, 147495), (16095, 137662), (19666, 112665), (22533, 98330), (29499, 75110), (32190, 68831), (37555, 58998), (45066, 49165)]