5565404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 11383680

約数和(自身を除く): 5818276

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 131, 172, 247, 262, 494, 524, 559, 817, 988, 1118, 1634, 1703, 2236, 2489, 3268, 3406, 4978, 5633, 6812, 9956, 10621, 11266, 21242, 22532, 32357, 42484, 64714, 73229, 107027, 129428, 146458, 214054, 292916, 428108, 1391351, 2782702, 5565404]

約数ペア:

[(1, 5565404), (2, 2782702), (4, 1391351), (13, 428108), (19, 292916), (26, 214054), (38, 146458), (43, 129428), (52, 107027), (76, 73229), (86, 64714), (131, 42484), (172, 32357), (247, 22532), (262, 21242), (494, 11266), (524, 10621), (559, 9956), (817, 6812), (988, 5633), (1118, 4978), (1634, 3406), (1703, 3268), (2236, 2489)]