8889149770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{25439}}^1$

素因数の和:25950

約数の個数: 32

約数和(自身を含む): 16232348160

約数和(自身を除く): 7343198390

約数列:

[1, 2, 5, 10, 83, 166, 415, 421, 830, 842, 2105, 4210, 25439, 34943, 50878, 69886, 127195, 174715, 254390, 349430, 2111437, 4222874, 10557185, 10709819, 21114370, 21419638, 53549095, 107098190, 888914977, 1777829954, 4444574885, 8889149770]

約数ペア:

[(1, 8889149770), (2, 4444574885), (5, 1777829954), (10, 888914977), (83, 107098190), (166, 53549095), (415, 21419638), (421, 21114370), (830, 10709819), (842, 10557185), (2105, 4222874), (4210, 2111437), (25439, 349430), (34943, 254390), (50878, 174715), (69886, 127195)]