2783202039260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{5048801}}^1$

素因数の和:5049494

約数の個数: 48

約数和(自身を含む): 5989979473632

約数和(自身を除く): 3206777434372

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 641, 860, 1282, 2564, 3205, 6410, 12820, 27563, 55126, 110252, 137815, 275630, 551260, 5048801, 10097602, 20195204, 25244005, 50488010, 100976020, 217098443, 434196886, 868393772, 1085492215, 2170984430, 3236281441, 4341968860, 6472562882, 12945125764, 16181407205, 32362814410, 64725628820, 139160101963, 278320203926, 556640407852, 695800509815, 1391601019630, 2783202039260]

約数ペア:

[(1, 2783202039260), (2, 1391601019630), (4, 695800509815), (5, 556640407852), (10, 278320203926), (20, 139160101963), (43, 64725628820), (86, 32362814410), (172, 16181407205), (215, 12945125764), (430, 6472562882), (641, 4341968860), (860, 3236281441), (1282, 2170984430), (2564, 1085492215), (3205, 868393772), (6410, 434196886), (12820, 217098443), (27563, 100976020), (55126, 50488010), (110252, 25244005), (137815, 20195204), (275630, 10097602), (551260, 5048801)]