4332890780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{2467}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 9183506976

約数和(自身を除く): 4850616196

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 641, 685, 1282, 1370, 2467, 2564, 2740, 3205, 4934, 6410, 9868, 12335, 12820, 24670, 49340, 87817, 175634, 337979, 351268, 439085, 675958, 878170, 1351916, 1581347, 1689895, 1756340, 3162694, 3379790, 6325388, 6759580, 7906735, 15813470, 31626940, 216644539, 433289078, 866578156, 1083222695, 2166445390, 4332890780]

約数ペア:

[(1, 4332890780), (2, 2166445390), (4, 1083222695), (5, 866578156), (10, 433289078), (20, 216644539), (137, 31626940), (274, 15813470), (548, 7906735), (641, 6759580), (685, 6325388), (1282, 3379790), (1370, 3162694), (2467, 1756340), (2564, 1689895), (2740, 1581347), (3205, 1351916), (4934, 878170), (6410, 675958), (9868, 439085), (12335, 351268), (12820, 337979), (24670, 175634), (49340, 87817)]