17513090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 37132992

約数和(自身を除く): 19619902

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 347, 490, 515, 694, 721, 1030, 1442, 1735, 2429, 3470, 3605, 4858, 5047, 7210, 10094, 12145, 17003, 24290, 25235, 34006, 35741, 50470, 71482, 85015, 170030, 178705, 250187, 357410, 500374, 1250935, 1751309, 2501870, 3502618, 8756545, 17513090]

約数ペア:

[(1, 17513090), (2, 8756545), (5, 3502618), (7, 2501870), (10, 1751309), (14, 1250935), (35, 500374), (49, 357410), (70, 250187), (98, 178705), (103, 170030), (206, 85015), (245, 71482), (347, 50470), (490, 35741), (515, 34006), (694, 25235), (721, 24290), (1030, 17003), (1442, 12145), (1735, 10094), (2429, 7210), (3470, 5047), (3605, 4858)]