2018553930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1180

約数の個数: 96

約数和(自身を含む): 5324102784

約数和(自身を除く): 3305548854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 263, 321, 526, 535, 642, 789, 797, 963, 1070, 1315, 1578, 1594, 1605, 1926, 2367, 2391, 2630, 3210, 3945, 3985, 4734, 4782, 4815, 7173, 7890, 7970, 9630, 11835, 11955, 14346, 23670, 23910, 28141, 35865, 56282, 71730, 84423, 85279, 140705, 168846, 170558, 209611, 253269, 255837, 281410, 419222, 422115, 426395, 506538, 511674, 628833, 767511, 844230, 852790, 1048055, 1257666, 1266345, 1279185, 1535022, 1886499, 2096110, 2532690, 2558370, 3144165, 3772998, 3837555, 6288330, 7675110, 9432495, 18864990, 22428377, 44856754, 67285131, 112141885, 134570262, 201855393, 224283770, 336425655, 403710786, 672851310, 1009276965, 2018553930]

約数ペア:

[(1, 2018553930), (2, 1009276965), (3, 672851310), (5, 403710786), (6, 336425655), (9, 224283770), (10, 201855393), (15, 134570262), (18, 112141885), (30, 67285131), (45, 44856754), (90, 22428377), (107, 18864990), (214, 9432495), (263, 7675110), (321, 6288330), (526, 3837555), (535, 3772998), (642, 3144165), (789, 2558370), (797, 2532690), (963, 2096110), (1070, 1886499), (1315, 1535022), (1578, 1279185), (1594, 1266345), (1605, 1257666), (1926, 1048055), (2367, 852790), (2391, 844230), (2630, 767511), (3210, 628833), (3945, 511674), (3985, 506538), (4734, 426395), (4782, 422115), (4815, 419222), (7173, 281410), (7890, 255837), (7970, 253269), (9630, 209611), (11835, 170558), (11955, 168846), (14346, 140705), (23670, 85279), (23910, 84423), (28141, 71730), (35865, 56282)]