2247239770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 4286151936

約数和(自身を除く): 2038912166

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 137, 185, 215, 274, 370, 430, 685, 1031, 1370, 1591, 2062, 3182, 5069, 5155, 5891, 7955, 10138, 10310, 11782, 15910, 25345, 29455, 38147, 44333, 50690, 58910, 76294, 88666, 141247, 190735, 217967, 221665, 282494, 381470, 435934, 443330, 706235, 1089835, 1412470, 1640321, 2179670, 3280642, 5226139, 6073621, 8201605, 10452278, 12147242, 16403210, 26130695, 30368105, 52261390, 60736210, 224723977, 449447954, 1123619885, 2247239770]

約数ペア:

[(1, 2247239770), (2, 1123619885), (5, 449447954), (10, 224723977), (37, 60736210), (43, 52261390), (74, 30368105), (86, 26130695), (137, 16403210), (185, 12147242), (215, 10452278), (274, 8201605), (370, 6073621), (430, 5226139), (685, 3280642), (1031, 2179670), (1370, 1640321), (1591, 1412470), (2062, 1089835), (3182, 706235), (5069, 443330), (5155, 435934), (5891, 381470), (7955, 282494), (10138, 221665), (10310, 217967), (11782, 190735), (15910, 141247), (25345, 88666), (29455, 76294), (38147, 58910), (44333, 50690)]