2559339972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1450873}}^1$

素因数の和:1450897

約数の個数: 54

約数和(自身を含む): 7525683438

約数和(自身を除く): 4966343466

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1450873, 2901746, 4352619, 5803492, 8705238, 10156111, 13057857, 17410476, 20312222, 26115714, 30468333, 40624444, 52231428, 60936666, 71092777, 91404999, 121873332, 142185554, 182809998, 213278331, 284371108, 365619996, 426556662, 639834993, 853113324, 1279669986, 2559339972]

約数ペア:

[(1, 2559339972), (2, 1279669986), (3, 853113324), (4, 639834993), (6, 426556662), (7, 365619996), (9, 284371108), (12, 213278331), (14, 182809998), (18, 142185554), (21, 121873332), (28, 91404999), (36, 71092777), (42, 60936666), (49, 52231428), (63, 40624444), (84, 30468333), (98, 26115714), (126, 20312222), (147, 17410476), (196, 13057857), (252, 10156111), (294, 8705238), (441, 5803492), (588, 4352619), (882, 2901746), (1764, 1450873)]