2012960988

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{9679}}^1$

素因数の和:9851

約数の個数: 72

約数和(自身を含む): 5232427200

約数和(自身を除く): 3219466212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 212, 218, 318, 327, 436, 477, 636, 654, 954, 981, 1308, 1908, 1962, 3924, 5777, 9679, 11554, 17331, 19358, 23108, 29037, 34662, 38716, 51993, 58074, 69324, 87111, 103986, 116148, 174222, 207972, 348444, 512987, 1025974, 1055011, 1538961, 2051948, 2110022, 3077922, 3165033, 4220044, 4616883, 6155844, 6330066, 9233766, 9495099, 12660132, 18467532, 18990198, 37980396, 55915583, 111831166, 167746749, 223662332, 335493498, 503240247, 670986996, 1006480494, 2012960988]

約数ペア:

[(1, 2012960988), (2, 1006480494), (3, 670986996), (4, 503240247), (6, 335493498), (9, 223662332), (12, 167746749), (18, 111831166), (36, 55915583), (53, 37980396), (106, 18990198), (109, 18467532), (159, 12660132), (212, 9495099), (218, 9233766), (318, 6330066), (327, 6155844), (436, 4616883), (477, 4220044), (636, 3165033), (654, 3077922), (954, 2110022), (981, 2051948), (1308, 1538961), (1908, 1055011), (1962, 1025974), (3924, 512987), (5777, 348444), (9679, 207972), (11554, 174222), (17331, 116148), (19358, 103986), (23108, 87111), (29037, 69324), (34662, 58074), (38716, 51993)]