2220321904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{5167}}^1$

素因数の和:5533

約数の個数: 40

約数和(自身を含む): 4360220928

約数和(自身を除く): 2139899024

約数列:

[1, 2, 4, 8, 16, 107, 214, 251, 428, 502, 856, 1004, 1712, 2008, 4016, 5167, 10334, 20668, 26857, 41336, 53714, 82672, 107428, 214856, 429712, 552869, 1105738, 1296917, 2211476, 2593834, 4422952, 5187668, 8845904, 10375336, 20750672, 138770119, 277540238, 555080476, 1110160952, 2220321904]

約数ペア:

[(1, 2220321904), (2, 1110160952), (4, 555080476), (8, 277540238), (16, 138770119), (107, 20750672), (214, 10375336), (251, 8845904), (428, 5187668), (502, 4422952), (856, 2593834), (1004, 2211476), (1712, 1296917), (2008, 1105738), (4016, 552869), (5167, 429712), (10334, 214856), (20668, 107428), (26857, 82672), (41336, 53714)]