2012947310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 4011980544

約数和(自身を除く): 1999033234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 163, 262, 326, 655, 815, 857, 1310, 1441, 1630, 1714, 1793, 2882, 3586, 4285, 7205, 8570, 8965, 9427, 14410, 17930, 18854, 21353, 42706, 47135, 94270, 106765, 112267, 139691, 213530, 224534, 234883, 279382, 469766, 561335, 698455, 1122670, 1174415, 1234937, 1396910, 1536601, 2348830, 2469874, 3073202, 6174685, 7683005, 12349370, 15366010, 18299521, 36599042, 91497605, 182995210, 201294731, 402589462, 1006473655, 2012947310]

約数ペア:

[(1, 2012947310), (2, 1006473655), (5, 402589462), (10, 201294731), (11, 182995210), (22, 91497605), (55, 36599042), (110, 18299521), (131, 15366010), (163, 12349370), (262, 7683005), (326, 6174685), (655, 3073202), (815, 2469874), (857, 2348830), (1310, 1536601), (1441, 1396910), (1630, 1234937), (1714, 1174415), (1793, 1122670), (2882, 698455), (3586, 561335), (4285, 469766), (7205, 279382), (8570, 234883), (8965, 224534), (9427, 213530), (14410, 139691), (17930, 112267), (18854, 106765), (21353, 94270), (42706, 47135)]