8162050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 16952040

約数和(自身を除く): 8789990

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 433, 650, 725, 754, 866, 1450, 1885, 2165, 3770, 4330, 5629, 9425, 10825, 11258, 12557, 18850, 21650, 25114, 28145, 56290, 62785, 125570, 140725, 163241, 281450, 313925, 326482, 627850, 816205, 1632410, 4081025, 8162050]

約数ペア:

[(1, 8162050), (2, 4081025), (5, 1632410), (10, 816205), (13, 627850), (25, 326482), (26, 313925), (29, 281450), (50, 163241), (58, 140725), (65, 125570), (130, 62785), (145, 56290), (290, 28145), (325, 25114), (377, 21650), (433, 18850), (650, 12557), (725, 11258), (754, 10825), (866, 9425), (1450, 5629), (1885, 4330), (2165, 3770)]