204650810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224891}}^1$

素因数の和:224918

約数の個数: 32

約数和(自身を含む): 453382272

約数和(自身を除く): 248731462

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 224891, 449782, 1124455, 1574237, 2248910, 2923583, 3148474, 5847166, 7871185, 14617915, 15742370, 20465081, 29235830, 40930162, 102325405, 204650810]

約数ペア:

[(1, 204650810), (2, 102325405), (5, 40930162), (7, 29235830), (10, 20465081), (13, 15742370), (14, 14617915), (26, 7871185), (35, 5847166), (65, 3148474), (70, 2923583), (91, 2248910), (130, 1574237), (182, 1124455), (455, 449782), (910, 224891)]