755387860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{16217}}^1$

素因数の和:16380

約数の個数: 48

約数和(自身を含む): 1691991504

約数和(自身を除く): 936603644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 4658, 9316, 11645, 16217, 23290, 32434, 46580, 64868, 81085, 162170, 275689, 324340, 551378, 1102756, 1378445, 2221729, 2756890, 4443458, 5513780, 8886916, 11108645, 22217290, 37769393, 44434580, 75538786, 151077572, 188846965, 377693930, 755387860]

約数ペア:

[(1, 755387860), (2, 377693930), (4, 188846965), (5, 151077572), (10, 75538786), (17, 44434580), (20, 37769393), (34, 22217290), (68, 11108645), (85, 8886916), (137, 5513780), (170, 4443458), (274, 2756890), (340, 2221729), (548, 1378445), (685, 1102756), (1370, 551378), (2329, 324340), (2740, 275689), (4658, 162170), (9316, 81085), (11645, 64868), (16217, 46580), (23290, 32434)]