122524580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 262419696

約数和(自身を除く): 139895116

約数列:

[1, 2, 4, 5, 10, 20, 97, 137, 194, 274, 388, 461, 485, 548, 685, 922, 970, 1370, 1844, 1940, 2305, 2740, 4610, 9220, 13289, 26578, 44717, 53156, 63157, 66445, 89434, 126314, 132890, 178868, 223585, 252628, 265780, 315785, 447170, 631570, 894340, 1263140, 6126229, 12252458, 24504916, 30631145, 61262290, 122524580]

約数ペア:

[(1, 122524580), (2, 61262290), (4, 30631145), (5, 24504916), (10, 12252458), (20, 6126229), (97, 1263140), (137, 894340), (194, 631570), (274, 447170), (388, 315785), (461, 265780), (485, 252628), (548, 223585), (685, 178868), (922, 132890), (970, 126314), (1370, 89434), (1844, 66445), (1940, 63157), (2305, 53156), (2740, 44717), (4610, 26578), (9220, 13289)]