7414220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 17273088

約数和(自身を除く): 9858868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 503, 670, 737, 1006, 1340, 1474, 2012, 2515, 2948, 3685, 5030, 5533, 7370, 10060, 11066, 14740, 22132, 27665, 33701, 55330, 67402, 110660, 134804, 168505, 337010, 370711, 674020, 741422, 1482844, 1853555, 3707110, 7414220]

約数ペア:

[(1, 7414220), (2, 3707110), (4, 1853555), (5, 1482844), (10, 741422), (11, 674020), (20, 370711), (22, 337010), (44, 168505), (55, 134804), (67, 110660), (110, 67402), (134, 55330), (220, 33701), (268, 27665), (335, 22132), (503, 14740), (670, 11066), (737, 10060), (1006, 7370), (1340, 5533), (1474, 5030), (2012, 3685), (2515, 2948)]