1020002808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 2855347200

約数和(自身を除く): 1835344392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 269, 271, 318, 424, 538, 542, 583, 636, 807, 813, 1076, 1084, 1166, 1272, 1614, 1626, 1749, 2152, 2168, 2332, 2959, 2981, 3228, 3252, 3498, 4664, 5918, 5962, 6456, 6504, 6996, 8877, 8943, 11836, 11924, 13992, 14257, 14363, 17754, 17886, 23672, 23848, 28514, 28726, 35508, 35772, 42771, 43089, 57028, 57452, 71016, 71544, 72899, 85542, 86178, 114056, 114904, 145798, 156827, 157993, 171084, 172356, 218697, 291596, 313654, 315986, 342168, 344712, 437394, 470481, 473979, 583192, 627308, 631972, 801889, 874788, 940962, 947958, 1254616, 1263944, 1603778, 1749576, 1881924, 1895916, 2405667, 3207556, 3763848, 3791832, 3863647, 4811334, 6415112, 7727294, 9622668, 11590941, 15454588, 19245336, 23181882, 30909176, 42500117, 46363764, 85000234, 92727528, 127500351, 170000468, 255000702, 340000936, 510001404, 1020002808]

約数ペア:

[(1, 1020002808), (2, 510001404), (3, 340000936), (4, 255000702), (6, 170000468), (8, 127500351), (11, 92727528), (12, 85000234), (22, 46363764), (24, 42500117), (33, 30909176), (44, 23181882), (53, 19245336), (66, 15454588), (88, 11590941), (106, 9622668), (132, 7727294), (159, 6415112), (212, 4811334), (264, 3863647), (269, 3791832), (271, 3763848), (318, 3207556), (424, 2405667), (538, 1895916), (542, 1881924), (583, 1749576), (636, 1603778), (807, 1263944), (813, 1254616), (1076, 947958), (1084, 940962), (1166, 874788), (1272, 801889), (1614, 631972), (1626, 627308), (1749, 583192), (2152, 473979), (2168, 470481), (2332, 437394), (2959, 344712), (2981, 342168), (3228, 315986), (3252, 313654), (3498, 291596), (4664, 218697), (5918, 172356), (5962, 171084), (6456, 157993), (6504, 156827), (6996, 145798), (8877, 114904), (8943, 114056), (11836, 86178), (11924, 85542), (13992, 72899), (14257, 71544), (14363, 71016), (17754, 57452), (17886, 57028), (23672, 43089), (23848, 42771), (28514, 35772), (28726, 35508)]