2018087670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 5224227840

約数和(自身を除く): 3206140170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 71, 74, 87, 111, 142, 145, 174, 185, 213, 222, 290, 355, 370, 426, 435, 555, 710, 870, 883, 1065, 1073, 1110, 1766, 2059, 2130, 2146, 2627, 2649, 3219, 4118, 4415, 5254, 5298, 5365, 6177, 6438, 7881, 8830, 10295, 10730, 12354, 13135, 13245, 15762, 16095, 20590, 25607, 26270, 26490, 30885, 32190, 32671, 39405, 51214, 61770, 62693, 65342, 76183, 76821, 78810, 98013, 125386, 128035, 152366, 153642, 163355, 188079, 196026, 228549, 256070, 313465, 326710, 376158, 380915, 384105, 457098, 490065, 626930, 761830, 768210, 940395, 947459, 980130, 1142745, 1818097, 1880790, 1894918, 2285490, 2319641, 2842377, 3636194, 4639282, 4737295, 5454291, 5684754, 6958923, 9090485, 9474590, 10908582, 11598205, 13917846, 14211885, 18180970, 23196410, 27271455, 28423770, 34794615, 54542910, 67269589, 69589230, 134539178, 201808767, 336347945, 403617534, 672695890, 1009043835, 2018087670]

約数ペア:

[(1, 2018087670), (2, 1009043835), (3, 672695890), (5, 403617534), (6, 336347945), (10, 201808767), (15, 134539178), (29, 69589230), (30, 67269589), (37, 54542910), (58, 34794615), (71, 28423770), (74, 27271455), (87, 23196410), (111, 18180970), (142, 14211885), (145, 13917846), (174, 11598205), (185, 10908582), (213, 9474590), (222, 9090485), (290, 6958923), (355, 5684754), (370, 5454291), (426, 4737295), (435, 4639282), (555, 3636194), (710, 2842377), (870, 2319641), (883, 2285490), (1065, 1894918), (1073, 1880790), (1110, 1818097), (1766, 1142745), (2059, 980130), (2130, 947459), (2146, 940395), (2627, 768210), (2649, 761830), (3219, 626930), (4118, 490065), (4415, 457098), (5254, 384105), (5298, 380915), (5365, 376158), (6177, 326710), (6438, 313465), (7881, 256070), (8830, 228549), (10295, 196026), (10730, 188079), (12354, 163355), (13135, 153642), (13245, 152366), (15762, 128035), (16095, 125386), (20590, 98013), (25607, 78810), (26270, 76821), (26490, 76183), (30885, 65342), (32190, 62693), (32671, 61770), (39405, 51214)]