22315690874870

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3823}}^1\times {\mathrm{710989}}^1$

素因数の和:715640

約数の個数: 32

約数和(自身を含む): 40227745944960

約数和(自身を除く): 17912055070090

約数列:

[1, 2, 5, 10, 821, 1642, 3823, 4105, 7646, 8210, 19115, 38230, 710989, 1421978, 3138683, 3554945, 6277366, 7109890, 15693415, 31386830, 583721969, 1167443938, 2718110947, 2918609845, 5436221894, 5837219690, 13590554735, 27181109470, 2231569087487, 4463138174974, 11157845437435, 22315690874870]

約数ペア:

[(1, 22315690874870), (2, 11157845437435), (5, 4463138174974), (10, 2231569087487), (821, 27181109470), (1642, 13590554735), (3823, 5837219690), (4105, 5436221894), (7646, 2918609845), (8210, 2718110947), (19115, 1167443938), (38230, 583721969), (710989, 31386830), (1421978, 15693415), (3138683, 7109890), (3554945, 6277366)]