3315492740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{388231}}^1$

素因数の和:388308

約数の個数: 48

約数和(自身を含む): 8087649024

約数和(自身を除く): 4772156284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 388231, 776462, 1552924, 1941155, 2717617, 3882310, 5435234, 7764620, 10870468, 13588085, 23682091, 27176170, 47364182, 54352340, 94728364, 118410455, 165774637, 236820910, 331549274, 473641820, 663098548, 828873185, 1657746370, 3315492740]

約数ペア:

[(1, 3315492740), (2, 1657746370), (4, 828873185), (5, 663098548), (7, 473641820), (10, 331549274), (14, 236820910), (20, 165774637), (28, 118410455), (35, 94728364), (61, 54352340), (70, 47364182), (122, 27176170), (140, 23682091), (244, 13588085), (305, 10870468), (427, 7764620), (610, 5435234), (854, 3882310), (1220, 2717617), (1708, 1941155), (2135, 1552924), (4270, 776462), (8540, 388231)]