2040690588

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{29437}}^1$

素因数の和:29606

約数の個数: 48

約数和(自身を含む): 4896128160

約数和(自身を除く): 2855437572

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 436, 636, 654, 1308, 5777, 11554, 17331, 23108, 29437, 34662, 58874, 69324, 88311, 117748, 176622, 353244, 1560161, 3120322, 3208633, 4680483, 6240644, 6417266, 9360966, 9625899, 12834532, 18721932, 19251798, 38503596, 170057549, 340115098, 510172647, 680230196, 1020345294, 2040690588]

約数ペア:

[(1, 2040690588), (2, 1020345294), (3, 680230196), (4, 510172647), (6, 340115098), (12, 170057549), (53, 38503596), (106, 19251798), (109, 18721932), (159, 12834532), (212, 9625899), (218, 9360966), (318, 6417266), (327, 6240644), (436, 4680483), (636, 3208633), (654, 3120322), (1308, 1560161), (5777, 353244), (11554, 176622), (17331, 117748), (23108, 88311), (29437, 69324), (34662, 58874)]