1799142604

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2699}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 3878280000

約数和(自身を除く): 2079137396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 179, 196, 266, 358, 532, 716, 931, 1253, 1862, 2506, 2699, 3401, 3724, 5012, 5398, 6802, 8771, 10796, 13604, 17542, 18893, 23807, 35084, 37786, 47614, 51281, 75572, 95228, 102562, 132251, 166649, 205124, 264502, 333298, 358967, 483121, 529004, 666596, 717934, 966242, 1435868, 1932484, 2512769, 3381847, 5025538, 6763694, 9179299, 10051076, 13527388, 18358598, 23672929, 36717196, 47345858, 64255093, 94691716, 128510186, 257020372, 449785651, 899571302, 1799142604]

約数ペア:

[(1, 1799142604), (2, 899571302), (4, 449785651), (7, 257020372), (14, 128510186), (19, 94691716), (28, 64255093), (38, 47345858), (49, 36717196), (76, 23672929), (98, 18358598), (133, 13527388), (179, 10051076), (196, 9179299), (266, 6763694), (358, 5025538), (532, 3381847), (716, 2512769), (931, 1932484), (1253, 1435868), (1862, 966242), (2506, 717934), (2699, 666596), (3401, 529004), (3724, 483121), (5012, 358967), (5398, 333298), (6802, 264502), (8771, 205124), (10796, 166649), (13604, 132251), (17542, 102562), (18893, 95228), (23807, 75572), (35084, 51281), (37786, 47614)]