2030587790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{2027}}^1$

素因数の和:3353

約数の個数: 64

約数和(自身を含む): 4562707968

約数和(自身を除く): 2532120178

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1301, 2027, 2602, 4054, 6505, 9107, 10135, 13010, 14189, 14311, 18214, 20270, 22297, 28378, 28622, 44594, 45535, 70945, 71555, 91070, 100177, 111485, 141890, 143110, 156079, 200354, 222970, 312158, 500885, 780395, 1001770, 1560790, 2637127, 5274254, 13185635, 18459889, 26371270, 29008397, 36919778, 58016794, 92299445, 145041985, 184598890, 203058779, 290083970, 406117558, 1015293895, 2030587790]

約数ペア:

[(1, 2030587790), (2, 1015293895), (5, 406117558), (7, 290083970), (10, 203058779), (11, 184598890), (14, 145041985), (22, 92299445), (35, 58016794), (55, 36919778), (70, 29008397), (77, 26371270), (110, 18459889), (154, 13185635), (385, 5274254), (770, 2637127), (1301, 1560790), (2027, 1001770), (2602, 780395), (4054, 500885), (6505, 312158), (9107, 222970), (10135, 200354), (13010, 156079), (14189, 143110), (14311, 141890), (18214, 111485), (20270, 100177), (22297, 91070), (28378, 71555), (28622, 70945), (44594, 45535)]