2017252876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 3957196880

約数和(自身を除く): 1939944004

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 116, 148, 551, 703, 841, 853, 1073, 1102, 1406, 1682, 1706, 2146, 2204, 2812, 3364, 3412, 4292, 15979, 16207, 20387, 24737, 31117, 31561, 31958, 32414, 40774, 49474, 62234, 63122, 63916, 64828, 81548, 98948, 124468, 126244, 470003, 591223, 599659, 717373, 915269, 940006, 1182446, 1199318, 1434746, 1830538, 1880012, 2364892, 2398636, 2869492, 3661076, 13630087, 17390111, 26542801, 27260174, 34780222, 53085602, 54520348, 69560444, 106171204, 504313219, 1008626438, 2017252876]

約数ペア:

[(1, 2017252876), (2, 1008626438), (4, 504313219), (19, 106171204), (29, 69560444), (37, 54520348), (38, 53085602), (58, 34780222), (74, 27260174), (76, 26542801), (116, 17390111), (148, 13630087), (551, 3661076), (703, 2869492), (841, 2398636), (853, 2364892), (1073, 1880012), (1102, 1830538), (1406, 1434746), (1682, 1199318), (1706, 1182446), (2146, 940006), (2204, 915269), (2812, 717373), (3364, 599659), (3412, 591223), (4292, 470003), (15979, 126244), (16207, 124468), (20387, 98948), (24737, 81548), (31117, 64828), (31561, 63916), (31958, 63122), (32414, 62234), (40774, 49474)]