2100073640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{8233}}^1$

素因数の和:9162

約数の個数: 64

約数和(自身を含む): 5406773760

約数和(自身を除く): 3306700120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 911, 1822, 3644, 4555, 6377, 7288, 8233, 9110, 12754, 16466, 18220, 25508, 31885, 32932, 36440, 41165, 51016, 57631, 63770, 65864, 82330, 115262, 127540, 164660, 230524, 255080, 288155, 329320, 461048, 576310, 1152620, 2305240, 7500263, 15000526, 30001052, 37501315, 52501841, 60002104, 75002630, 105003682, 150005260, 210007364, 262509205, 300010520, 420014728, 525018410, 1050036820, 2100073640]

約数ペア:

[(1, 2100073640), (2, 1050036820), (4, 525018410), (5, 420014728), (7, 300010520), (8, 262509205), (10, 210007364), (14, 150005260), (20, 105003682), (28, 75002630), (35, 60002104), (40, 52501841), (56, 37501315), (70, 30001052), (140, 15000526), (280, 7500263), (911, 2305240), (1822, 1152620), (3644, 576310), (4555, 461048), (6377, 329320), (7288, 288155), (8233, 255080), (9110, 230524), (12754, 164660), (16466, 127540), (18220, 115262), (25508, 82330), (31885, 65864), (32932, 63770), (36440, 57631), (41165, 51016)]