2011187525746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{149399}}^1$

素因数の和:149959

約数の個数: 64

約数和(自身を含む): 3643199078400

約数和(自身を除く): 1632011552654

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 431, 679, 862, 1358, 2231, 3017, 4462, 6034, 9913, 15617, 19826, 31234, 41807, 69391, 83614, 138782, 149399, 292649, 298798, 585298, 961561, 1045793, 1923122, 2091586, 3436177, 6730927, 6872354, 13461854, 14491703, 24053239, 28983406, 48106478, 64390969, 101441921, 128781938, 202883842, 333309169, 450736783, 666618338, 901473566, 1480992287, 2333164183, 2961984574, 4666328366, 6245923993, 10366946009, 12491847986, 20733892018, 43721467951, 87442935902, 143656251839, 287312503678, 1005593762873, 2011187525746]

約数ペア:

[(1, 2011187525746), (2, 1005593762873), (7, 287312503678), (14, 143656251839), (23, 87442935902), (46, 43721467951), (97, 20733892018), (161, 12491847986), (194, 10366946009), (322, 6245923993), (431, 4666328366), (679, 2961984574), (862, 2333164183), (1358, 1480992287), (2231, 901473566), (3017, 666618338), (4462, 450736783), (6034, 333309169), (9913, 202883842), (15617, 128781938), (19826, 101441921), (31234, 64390969), (41807, 48106478), (69391, 28983406), (83614, 24053239), (138782, 14491703), (149399, 13461854), (292649, 6872354), (298798, 6730927), (585298, 3436177), (961561, 2091586), (1045793, 1923122)]