2014440820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 4952183040

約数和(自身を除く): 2937742220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 139, 140, 244, 278, 305, 427, 556, 610, 695, 854, 973, 1220, 1390, 1697, 1708, 1946, 2135, 2780, 3394, 3892, 4270, 4865, 6788, 8479, 8485, 8540, 9730, 11879, 16958, 16970, 19460, 23758, 33916, 33940, 42395, 47516, 59353, 59395, 84790, 103517, 118706, 118790, 169580, 207034, 235883, 237412, 237580, 296765, 414068, 471766, 517585, 593530, 724619, 943532, 1035170, 1179415, 1187060, 1449238, 1651181, 2070340, 2358830, 2898476, 3302362, 3623095, 4717660, 6604724, 7246190, 8255905, 14388863, 14492380, 16511810, 28777726, 33023620, 57555452, 71944315, 100722041, 143888630, 201444082, 287777260, 402888164, 503610205, 1007220410, 2014440820]

約数ペア:

[(1, 2014440820), (2, 1007220410), (4, 503610205), (5, 402888164), (7, 287777260), (10, 201444082), (14, 143888630), (20, 100722041), (28, 71944315), (35, 57555452), (61, 33023620), (70, 28777726), (122, 16511810), (139, 14492380), (140, 14388863), (244, 8255905), (278, 7246190), (305, 6604724), (427, 4717660), (556, 3623095), (610, 3302362), (695, 2898476), (854, 2358830), (973, 2070340), (1220, 1651181), (1390, 1449238), (1697, 1187060), (1708, 1179415), (1946, 1035170), (2135, 943532), (2780, 724619), (3394, 593530), (3892, 517585), (4270, 471766), (4865, 414068), (6788, 296765), (8479, 237580), (8485, 237412), (8540, 235883), (9730, 207034), (11879, 169580), (16958, 118790), (16970, 118706), (19460, 103517), (23758, 84790), (33916, 59395), (33940, 59353), (42395, 47516)]