200393570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81131}}^1$

素因数の和:81170

約数の個数: 32

約数和(自身を含む): 408905280

約数和(自身を除く): 208511710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81131, 162262, 405655, 811310, 1054703, 1541489, 2109406, 3082978, 5273515, 7707445, 10547030, 15414890, 20039357, 40078714, 100196785, 200393570]

約数ペア:

[(1, 200393570), (2, 100196785), (5, 40078714), (10, 20039357), (13, 15414890), (19, 10547030), (26, 7707445), (38, 5273515), (65, 3082978), (95, 2109406), (130, 1541489), (190, 1054703), (247, 811310), (494, 405655), (1235, 162262), (2470, 81131)]