2990825929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 4148928000

約数和(自身を除く): 1158102071

約数列:

[1, 7, 13, 17, 19, 91, 97, 119, 133, 221, 247, 323, 679, 1049, 1261, 1547, 1649, 1729, 1843, 2261, 4199, 7343, 8827, 11543, 12901, 13637, 17833, 19931, 21437, 23959, 29393, 31331, 95459, 101753, 124831, 139517, 150059, 167713, 219317, 231829, 259103, 338827, 407303, 712271, 1322789, 1622803, 1729801, 1813721, 1933307, 2371789, 2851121, 4404751, 9259523, 12108607, 13533149, 22487413, 25132991, 30833257, 32866219, 157411891, 175930937, 230063533, 427260847, 2990825929]

約数ペア:

[(1, 2990825929), (7, 427260847), (13, 230063533), (17, 175930937), (19, 157411891), (91, 32866219), (97, 30833257), (119, 25132991), (133, 22487413), (221, 13533149), (247, 12108607), (323, 9259523), (679, 4404751), (1049, 2851121), (1261, 2371789), (1547, 1933307), (1649, 1813721), (1729, 1729801), (1843, 1622803), (2261, 1322789), (4199, 712271), (7343, 407303), (8827, 338827), (11543, 259103), (12901, 231829), (13637, 219317), (17833, 167713), (19931, 150059), (21437, 139517), (23959, 124831), (29393, 101753), (31331, 95459)]