2859236490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1332

約数の個数: 128

約数和(自身を含む): 7838208000

約数和(自身を除く): 4978971510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 449, 506, 690, 759, 839, 898, 1265, 1347, 1518, 1678, 2245, 2517, 2530, 2694, 3795, 4195, 4490, 4939, 5034, 6735, 7590, 8390, 9229, 9878, 10327, 12585, 13470, 14817, 18458, 19297, 20654, 24695, 25170, 27687, 29634, 30981, 38594, 46145, 49390, 51635, 55374, 57891, 61962, 74085, 92290, 96485, 103270, 113597, 115782, 138435, 148170, 154905, 192970, 212267, 227194, 276870, 289455, 309810, 340791, 376711, 424534, 567985, 578910, 636801, 681582, 753422, 1061335, 1130133, 1135970, 1273602, 1703955, 1883555, 2122670, 2260266, 3184005, 3407910, 3767110, 4143821, 5650665, 6368010, 8287642, 8664353, 11301330, 12431463, 17328706, 20719105, 24862926, 25993059, 41438210, 43321765, 51986118, 62157315, 86643530, 95307883, 124314630, 129965295, 190615766, 259930590, 285923649, 476539415, 571847298, 953078830, 1429618245, 2859236490]

約数ペア:

[(1, 2859236490), (2, 1429618245), (3, 953078830), (5, 571847298), (6, 476539415), (10, 285923649), (11, 259930590), (15, 190615766), (22, 129965295), (23, 124314630), (30, 95307883), (33, 86643530), (46, 62157315), (55, 51986118), (66, 43321765), (69, 41438210), (110, 25993059), (115, 24862926), (138, 20719105), (165, 17328706), (230, 12431463), (253, 11301330), (330, 8664353), (345, 8287642), (449, 6368010), (506, 5650665), (690, 4143821), (759, 3767110), (839, 3407910), (898, 3184005), (1265, 2260266), (1347, 2122670), (1518, 1883555), (1678, 1703955), (2245, 1273602), (2517, 1135970), (2530, 1130133), (2694, 1061335), (3795, 753422), (4195, 681582), (4490, 636801), (4939, 578910), (5034, 567985), (6735, 424534), (7590, 376711), (8390, 340791), (9229, 309810), (9878, 289455), (10327, 276870), (12585, 227194), (13470, 212267), (14817, 192970), (18458, 154905), (19297, 148170), (20654, 138435), (24695, 115782), (25170, 113597), (27687, 103270), (29634, 96485), (30981, 92290), (38594, 74085), (46145, 61962), (49390, 57891), (51635, 55374)]