2528305756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{52889}}^1$

素因数の和:52966

約数の個数: 48

約数和(自身を含む): 5064746400

約数和(自身を除く): 2536440644

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2812, 11951, 23902, 47804, 52889, 105778, 211556, 899113, 1004891, 1798226, 1956893, 2009782, 3596452, 3913786, 4019564, 7827572, 17083147, 33267181, 34166294, 37180967, 66534362, 68332588, 74361934, 133068724, 148723868, 632076439, 1264152878, 2528305756]

約数ペア:

[(1, 2528305756), (2, 1264152878), (4, 632076439), (17, 148723868), (19, 133068724), (34, 74361934), (37, 68332588), (38, 66534362), (68, 37180967), (74, 34166294), (76, 33267181), (148, 17083147), (323, 7827572), (629, 4019564), (646, 3913786), (703, 3596452), (1258, 2009782), (1292, 1956893), (1406, 1798226), (2516, 1004891), (2812, 899113), (11951, 211556), (23902, 105778), (47804, 52889)]