19601792010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1\times {\mathrm{2371}}^1$

素因数の和:3428

約数の個数: 96

約数和(自身を含む): 51566179392

約数和(自身を除く): 31964387382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 947, 970, 1455, 1746, 1894, 2371, 2841, 2910, 4365, 4735, 4742, 5682, 7113, 8523, 8730, 9470, 11855, 14205, 14226, 17046, 21339, 23710, 28410, 35565, 42615, 42678, 71130, 85230, 91859, 106695, 183718, 213390, 229987, 275577, 459295, 459974, 551154, 689961, 826731, 918590, 1149935, 1377885, 1379922, 1653462, 2069883, 2245337, 2299870, 2755770, 3449805, 4133655, 4139766, 4490674, 6736011, 6899610, 8267310, 10349415, 11226685, 13472022, 20208033, 20698830, 22453370, 33680055, 40416066, 67360110, 101040165, 202080330, 217797689, 435595378, 653393067, 1088988445, 1306786134, 1960179201, 2177976890, 3266965335, 3920358402, 6533930670, 9800896005, 19601792010]

約数ペア:

[(1, 19601792010), (2, 9800896005), (3, 6533930670), (5, 3920358402), (6, 3266965335), (9, 2177976890), (10, 1960179201), (15, 1306786134), (18, 1088988445), (30, 653393067), (45, 435595378), (90, 217797689), (97, 202080330), (194, 101040165), (291, 67360110), (485, 40416066), (582, 33680055), (873, 22453370), (947, 20698830), (970, 20208033), (1455, 13472022), (1746, 11226685), (1894, 10349415), (2371, 8267310), (2841, 6899610), (2910, 6736011), (4365, 4490674), (4735, 4139766), (4742, 4133655), (5682, 3449805), (7113, 2755770), (8523, 2299870), (8730, 2245337), (9470, 2069883), (11855, 1653462), (14205, 1379922), (14226, 1377885), (17046, 1149935), (21339, 918590), (23710, 826731), (28410, 689961), (35565, 551154), (42615, 459974), (42678, 459295), (71130, 275577), (85230, 229987), (91859, 213390), (106695, 183718)]