890758076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39199}}^1$

素因数の和:39258

約数の個数: 48

約数和(自身を含む): 1843968000

約数和(自身を除く): 953209924

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 11362, 22724, 39199, 78398, 156796, 509587, 744781, 901577, 1019174, 1489562, 1803154, 2038348, 2979124, 3606308, 9682153, 11720501, 17129963, 19364306, 23441002, 34259926, 38728612, 46882004, 68519852, 222689519, 445379038, 890758076]

約数ペア:

[(1, 890758076), (2, 445379038), (4, 222689519), (13, 68519852), (19, 46882004), (23, 38728612), (26, 34259926), (38, 23441002), (46, 19364306), (52, 17129963), (76, 11720501), (92, 9682153), (247, 3606308), (299, 2979124), (437, 2038348), (494, 1803154), (598, 1489562), (874, 1019174), (988, 901577), (1196, 744781), (1748, 509587), (5681, 156796), (11362, 78398), (22724, 39199)]