9039010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 8068190

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 439, 710, 878, 2059, 2195, 4118, 4390, 10295, 12731, 20590, 25462, 31169, 62338, 63655, 127310, 155845, 311690, 903901, 1807802, 4519505, 9039010]

約数ペア:

[(1, 9039010), (2, 4519505), (5, 1807802), (10, 903901), (29, 311690), (58, 155845), (71, 127310), (142, 63655), (145, 62338), (290, 31169), (355, 25462), (439, 20590), (710, 12731), (878, 10295), (2059, 4390), (2195, 4118)]