130690868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2011}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 286637568

約数和(自身を除く): 155946700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1477, 2011, 2321, 2954, 4022, 4642, 5908, 8044, 9284, 14077, 16247, 22121, 28154, 32494, 44242, 56308, 64988, 88484, 154847, 309694, 424321, 619388, 848642, 1697284, 2970247, 4667531, 5940494, 9335062, 11880988, 18670124, 32672717, 65345434, 130690868]

約数ペア:

[(1, 130690868), (2, 65345434), (4, 32672717), (7, 18670124), (11, 11880988), (14, 9335062), (22, 5940494), (28, 4667531), (44, 2970247), (77, 1697284), (154, 848642), (211, 619388), (308, 424321), (422, 309694), (844, 154847), (1477, 88484), (2011, 64988), (2321, 56308), (2954, 44242), (4022, 32494), (4642, 28154), (5908, 22121), (8044, 16247), (9284, 14077)]