5456230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 11375280

約数和(自身を除く): 5919050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 893, 1222, 1235, 1786, 2209, 2470, 3055, 4418, 4465, 6110, 8930, 11045, 11609, 22090, 23218, 28717, 41971, 57434, 58045, 83942, 116090, 143585, 209855, 287170, 419710, 545623, 1091246, 2728115, 5456230]

約数ペア:

[(1, 5456230), (2, 2728115), (5, 1091246), (10, 545623), (13, 419710), (19, 287170), (26, 209855), (38, 143585), (47, 116090), (65, 83942), (94, 58045), (95, 57434), (130, 41971), (190, 28717), (235, 23218), (247, 22090), (470, 11609), (494, 11045), (611, 8930), (893, 6110), (1222, 4465), (1235, 4418), (1786, 3055), (2209, 2470)]