620241404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 1133546400

約数和(自身を除く): 513304996

約数列:

[1, 2, 4, 53, 83, 101, 106, 166, 202, 212, 332, 349, 404, 698, 1396, 4399, 5353, 8383, 8798, 10706, 16766, 17596, 18497, 21412, 28967, 33532, 35249, 36994, 57934, 70498, 73988, 115868, 140996, 444299, 888598, 1535251, 1777196, 1868197, 2925667, 3070502, 3736394, 5851334, 6141004, 7472788, 11702668, 155060351, 310120702, 620241404]

約数ペア:

[(1, 620241404), (2, 310120702), (4, 155060351), (53, 11702668), (83, 7472788), (101, 6141004), (106, 5851334), (166, 3736394), (202, 3070502), (212, 2925667), (332, 1868197), (349, 1777196), (404, 1535251), (698, 888598), (1396, 444299), (4399, 140996), (5353, 115868), (8383, 73988), (8798, 70498), (10706, 57934), (16766, 36994), (17596, 35249), (18497, 33532), (21412, 28967)]