20100217308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{224443}}^1$

素因数の和:224906

約数の個数: 48

約数和(自身を含む): 49772701440

約数和(自身を除く): 29672484132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 439, 878, 1317, 1756, 2634, 5268, 7463, 14926, 22389, 29852, 44778, 89556, 224443, 448886, 673329, 897772, 1346658, 2693316, 3815531, 7631062, 11446593, 15262124, 22893186, 45786372, 98530477, 197060954, 295591431, 394121908, 591182862, 1182365724, 1675018109, 3350036218, 5025054327, 6700072436, 10050108654, 20100217308]

約数ペア:

[(1, 20100217308), (2, 10050108654), (3, 6700072436), (4, 5025054327), (6, 3350036218), (12, 1675018109), (17, 1182365724), (34, 591182862), (51, 394121908), (68, 295591431), (102, 197060954), (204, 98530477), (439, 45786372), (878, 22893186), (1317, 15262124), (1756, 11446593), (2634, 7631062), (5268, 3815531), (7463, 2693316), (14926, 1346658), (22389, 897772), (29852, 673329), (44778, 448886), (89556, 224443)]