520030087954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4256471}}^1$

素因数の和:4256650

約数の個数: 32

約数和(自身を含む): 869546151936

約数和(自身を除く): 349516063982

約数列:

[1, 2, 13, 26, 37, 74, 127, 254, 481, 962, 1651, 3302, 4699, 9398, 61087, 122174, 4256471, 8512942, 55334123, 110668246, 157489427, 314978854, 540571817, 1081143634, 2047362551, 4094725102, 7027433621, 14054867242, 20001157229, 40002314458, 260015043977, 520030087954]

約数ペア:

[(1, 520030087954), (2, 260015043977), (13, 40002314458), (26, 20001157229), (37, 14054867242), (74, 7027433621), (127, 4094725102), (254, 2047362551), (481, 1081143634), (962, 540571817), (1651, 314978854), (3302, 157489427), (4699, 110668246), (9398, 55334123), (61087, 8512942), (122174, 4256471)]