1138686530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{260569}}^1$

素因数の和:260618

約数の個数: 32

約数和(自身を含む): 2251324800

約数和(自身を除く): 1112638270

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 260569, 521138, 1302845, 2605690, 4950811, 5993087, 9901622, 11986174, 24754055, 29965435, 49508110, 59930870, 113868653, 227737306, 569343265, 1138686530]

約数ペア:

[(1, 1138686530), (2, 569343265), (5, 227737306), (10, 113868653), (19, 59930870), (23, 49508110), (38, 29965435), (46, 24754055), (95, 11986174), (115, 9901622), (190, 5993087), (230, 4950811), (437, 2605690), (874, 1302845), (2185, 521138), (4370, 260569)]