2080304625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2861}}^1$

素因数の和:3163

約数の個数: 64

約数和(自身を含む): 3971814912

約数和(自身を除く): 1891510287

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 277, 375, 525, 831, 875, 1385, 1939, 2625, 2861, 4155, 5817, 6925, 8583, 9695, 14305, 20027, 20775, 29085, 34625, 42915, 48475, 60081, 71525, 100135, 103875, 145425, 214575, 242375, 300405, 357625, 500675, 727125, 792497, 1072875, 1502025, 2377491, 2503375, 3962485, 5547479, 7510125, 11887455, 16642437, 19812425, 27737395, 59437275, 83212185, 99062125, 138686975, 297186375, 416060925, 693434875, 2080304625]

約数ペア:

[(1, 2080304625), (3, 693434875), (5, 416060925), (7, 297186375), (15, 138686975), (21, 99062125), (25, 83212185), (35, 59437275), (75, 27737395), (105, 19812425), (125, 16642437), (175, 11887455), (277, 7510125), (375, 5547479), (525, 3962485), (831, 2503375), (875, 2377491), (1385, 1502025), (1939, 1072875), (2625, 792497), (2861, 727125), (4155, 500675), (5817, 357625), (6925, 300405), (8583, 242375), (9695, 214575), (14305, 145425), (20027, 103875), (20775, 100135), (29085, 71525), (34625, 60081), (42915, 48475)]