2056520310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2802

約数の個数: 128

約数和(自身を含む): 5564039040

約数和(自身を除く): 3507518730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 53, 65, 74, 78, 106, 111, 130, 159, 185, 195, 222, 265, 318, 370, 390, 481, 530, 555, 689, 795, 962, 1110, 1378, 1443, 1590, 1961, 2067, 2405, 2689, 2886, 3445, 3922, 4134, 4810, 5378, 5883, 6890, 7215, 8067, 9805, 10335, 11766, 13445, 14430, 16134, 19610, 20670, 25493, 26890, 29415, 34957, 40335, 50986, 58830, 69914, 76479, 80670, 99493, 104871, 127465, 142517, 152958, 174785, 198986, 209742, 254930, 285034, 298479, 349570, 382395, 427551, 497465, 524355, 596958, 712585, 764790, 855102, 994930, 1048710, 1293409, 1425170, 1492395, 1852721, 2137755, 2586818, 2984790, 3705442, 3880227, 4275510, 5273129, 5558163, 6467045, 7760454, 9263605, 10546258, 11116326, 12934090, 15819387, 18527210, 19401135, 26365645, 27790815, 31638774, 38802270, 52731290, 55581630, 68550677, 79096935, 137101354, 158193870, 205652031, 342753385, 411304062, 685506770, 1028260155, 2056520310]

約数ペア:

[(1, 2056520310), (2, 1028260155), (3, 685506770), (5, 411304062), (6, 342753385), (10, 205652031), (13, 158193870), (15, 137101354), (26, 79096935), (30, 68550677), (37, 55581630), (39, 52731290), (53, 38802270), (65, 31638774), (74, 27790815), (78, 26365645), (106, 19401135), (111, 18527210), (130, 15819387), (159, 12934090), (185, 11116326), (195, 10546258), (222, 9263605), (265, 7760454), (318, 6467045), (370, 5558163), (390, 5273129), (481, 4275510), (530, 3880227), (555, 3705442), (689, 2984790), (795, 2586818), (962, 2137755), (1110, 1852721), (1378, 1492395), (1443, 1425170), (1590, 1293409), (1961, 1048710), (2067, 994930), (2405, 855102), (2689, 764790), (2886, 712585), (3445, 596958), (3922, 524355), (4134, 497465), (4810, 427551), (5378, 382395), (5883, 349570), (6890, 298479), (7215, 285034), (8067, 254930), (9805, 209742), (10335, 198986), (11766, 174785), (13445, 152958), (14430, 142517), (16134, 127465), (19610, 104871), (20670, 99493), (25493, 80670), (26890, 76479), (29415, 69914), (34957, 58830), (40335, 50986)]