511213565530

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{1231039}}^1$

素因数の和:1231494

約数の個数: 32

約数和(自身を含む): 930134430720

約数和(自身を除く): 418920865190

約数列:

[1, 2, 5, 10, 131, 262, 317, 634, 655, 1310, 1585, 3170, 41527, 83054, 207635, 415270, 1231039, 2462078, 6155195, 12310390, 161266109, 322532218, 390239363, 780478726, 806330545, 1612661090, 1951196815, 3902393630, 51121356553, 102242713106, 255606782765, 511213565530]

約数ペア:

[(1, 511213565530), (2, 255606782765), (5, 102242713106), (10, 51121356553), (131, 3902393630), (262, 1951196815), (317, 1612661090), (634, 806330545), (655, 780478726), (1310, 390239363), (1585, 322532218), (3170, 161266109), (41527, 12310390), (83054, 6155195), (207635, 2462078), (415270, 1231039)]