9011590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 19280592

約数和(自身を除く): 10269002

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 347, 371, 490, 530, 694, 742, 1735, 1855, 2429, 2597, 3470, 3710, 4858, 5194, 12145, 12985, 17003, 18391, 24290, 25970, 34006, 36782, 85015, 91955, 128737, 170030, 183910, 257474, 643685, 901159, 1287370, 1802318, 4505795, 9011590]

約数ペア:

[(1, 9011590), (2, 4505795), (5, 1802318), (7, 1287370), (10, 901159), (14, 643685), (35, 257474), (49, 183910), (53, 170030), (70, 128737), (98, 91955), (106, 85015), (245, 36782), (265, 34006), (347, 25970), (371, 24290), (490, 18391), (530, 17003), (694, 12985), (742, 12145), (1735, 5194), (1855, 4858), (2429, 3710), (2597, 3470)]