2012698912

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 4747014720

約数和(自身を除く): 2734315808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 101, 112, 142, 179, 196, 202, 224, 284, 358, 392, 404, 497, 568, 707, 716, 784, 808, 994, 1136, 1253, 1414, 1432, 1568, 1616, 1988, 2272, 2506, 2828, 2864, 3232, 3479, 3976, 4949, 5012, 5656, 5728, 6958, 7171, 7952, 8771, 9898, 10024, 11312, 12709, 13916, 14342, 15904, 17542, 18079, 19796, 20048, 22624, 25418, 27832, 28684, 35084, 36158, 39592, 40096, 50197, 50836, 55664, 57368, 70168, 72316, 79184, 88963, 100394, 101672, 111328, 114736, 126553, 140336, 144632, 158368, 177926, 200788, 203344, 229472, 253106, 280672, 289264, 351379, 355852, 401576, 406688, 506212, 578528, 622741, 702758, 711704, 803152, 885871, 1012424, 1245482, 1283609, 1405516, 1423408, 1606304, 1771742, 2024848, 2490964, 2567218, 2811032, 2846816, 3543484, 4049696, 4981928, 5134436, 5622064, 7086968, 8985263, 9963856, 10268872, 11244128, 14173936, 17970526, 19927712, 20537744, 28347872, 35941052, 41075488, 62896841, 71882104, 125793682, 143764208, 251587364, 287528416, 503174728, 1006349456, 2012698912]

約数ペア:

[(1, 2012698912), (2, 1006349456), (4, 503174728), (7, 287528416), (8, 251587364), (14, 143764208), (16, 125793682), (28, 71882104), (32, 62896841), (49, 41075488), (56, 35941052), (71, 28347872), (98, 20537744), (101, 19927712), (112, 17970526), (142, 14173936), (179, 11244128), (196, 10268872), (202, 9963856), (224, 8985263), (284, 7086968), (358, 5622064), (392, 5134436), (404, 4981928), (497, 4049696), (568, 3543484), (707, 2846816), (716, 2811032), (784, 2567218), (808, 2490964), (994, 2024848), (1136, 1771742), (1253, 1606304), (1414, 1423408), (1432, 1405516), (1568, 1283609), (1616, 1245482), (1988, 1012424), (2272, 885871), (2506, 803152), (2828, 711704), (2864, 702758), (3232, 622741), (3479, 578528), (3976, 506212), (4949, 406688), (5012, 401576), (5656, 355852), (5728, 351379), (6958, 289264), (7171, 280672), (7952, 253106), (8771, 229472), (9898, 203344), (10024, 200788), (11312, 177926), (12709, 158368), (13916, 144632), (14342, 140336), (15904, 126553), (17542, 114736), (18079, 111328), (19796, 101672), (20048, 100394), (22624, 88963), (25418, 79184), (27832, 72316), (28684, 70168), (35084, 57368), (36158, 55664), (39592, 50836), (40096, 50197)]