2053444820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1873}}^1$

素因数の和:2121

約数の個数: 96

約数和(自身を含む): 5077610496

約数和(自身を除く): 3024165676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 191, 205, 287, 382, 410, 574, 764, 820, 955, 1148, 1337, 1435, 1873, 1910, 2674, 2870, 3746, 3820, 5348, 5740, 6685, 7492, 7831, 9365, 13111, 13370, 15662, 18730, 26222, 26740, 31324, 37460, 39155, 52444, 54817, 65555, 76793, 78310, 109634, 131110, 153586, 156620, 219268, 262220, 274085, 307172, 357743, 383965, 537551, 548170, 715486, 767930, 1075102, 1096340, 1430972, 1535860, 1788715, 2150204, 2504201, 2687755, 3577430, 5008402, 5375510, 7154860, 10016804, 10751020, 12521005, 14667463, 25042010, 29334926, 50084020, 58669852, 73337315, 102672241, 146674630, 205344482, 293349260, 410688964, 513361205, 1026722410, 2053444820]

約数ペア:

[(1, 2053444820), (2, 1026722410), (4, 513361205), (5, 410688964), (7, 293349260), (10, 205344482), (14, 146674630), (20, 102672241), (28, 73337315), (35, 58669852), (41, 50084020), (70, 29334926), (82, 25042010), (140, 14667463), (164, 12521005), (191, 10751020), (205, 10016804), (287, 7154860), (382, 5375510), (410, 5008402), (574, 3577430), (764, 2687755), (820, 2504201), (955, 2150204), (1148, 1788715), (1337, 1535860), (1435, 1430972), (1873, 1096340), (1910, 1075102), (2674, 767930), (2870, 715486), (3746, 548170), (3820, 537551), (5348, 383965), (5740, 357743), (6685, 307172), (7492, 274085), (7831, 262220), (9365, 219268), (13111, 156620), (13370, 153586), (15662, 131110), (18730, 109634), (26222, 78310), (26740, 76793), (31324, 65555), (37460, 54817), (39155, 52444)]