2017636480

素因数分解:

$2^7\times 5^1\times {\mathrm{3152557}}^1$

素因数の和:3152576

約数の個数: 32

約数和(自身を含む): 4823413740

約数和(自身を除く): 2805777260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3152557, 6305114, 12610228, 15762785, 25220456, 31525570, 50440912, 63051140, 100881824, 126102280, 201763648, 252204560, 403527296, 504409120, 1008818240, 2017636480]

約数ペア:

[(1, 2017636480), (2, 1008818240), (4, 504409120), (5, 403527296), (8, 252204560), (10, 201763648), (16, 126102280), (20, 100881824), (32, 63051140), (40, 50440912), (64, 31525570), (80, 25220456), (128, 15762785), (160, 12610228), (320, 6305114), (640, 3152557)]