2019957004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 4030387200

約数和(自身を除く): 2010430196

約数列:

[1, 2, 4, 13, 26, 41, 52, 67, 79, 82, 134, 158, 164, 179, 268, 316, 358, 533, 716, 871, 1027, 1066, 1742, 2054, 2132, 2327, 2747, 3239, 3484, 4108, 4654, 5293, 5494, 6478, 7339, 9308, 10586, 10988, 11993, 12956, 14141, 14678, 21172, 23986, 28282, 29356, 35711, 42107, 47972, 56564, 68809, 71422, 84214, 95407, 137618, 142844, 155909, 168428, 183833, 190814, 217013, 275236, 311818, 367666, 381628, 434026, 491713, 579781, 623636, 735332, 868052, 947447, 983426, 1159562, 1894894, 1966852, 2319124, 2821169, 3789788, 5642338, 6392269, 7537153, 11284676, 12316811, 12784538, 15074306, 24633622, 25569076, 30148612, 38845327, 49267244, 77690654, 155381308, 504989251, 1009978502, 2019957004]

約数ペア:

[(1, 2019957004), (2, 1009978502), (4, 504989251), (13, 155381308), (26, 77690654), (41, 49267244), (52, 38845327), (67, 30148612), (79, 25569076), (82, 24633622), (134, 15074306), (158, 12784538), (164, 12316811), (179, 11284676), (268, 7537153), (316, 6392269), (358, 5642338), (533, 3789788), (716, 2821169), (871, 2319124), (1027, 1966852), (1066, 1894894), (1742, 1159562), (2054, 983426), (2132, 947447), (2327, 868052), (2747, 735332), (3239, 623636), (3484, 579781), (4108, 491713), (4654, 434026), (5293, 381628), (5494, 367666), (6478, 311818), (7339, 275236), (9308, 217013), (10586, 190814), (10988, 183833), (11993, 168428), (12956, 155909), (14141, 142844), (14678, 137618), (21172, 95407), (23986, 84214), (28282, 71422), (29356, 68809), (35711, 56564), (42107, 47972)]