208048070

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 378972000

約数和(自身を除く): 170923930

約数列:

[1, 2, 5, 10, 173, 241, 346, 482, 499, 865, 998, 1205, 1730, 2410, 2495, 4990, 41693, 83386, 86327, 120259, 172654, 208465, 240518, 416930, 431635, 601295, 863270, 1202590, 20804807, 41609614, 104024035, 208048070]

約数ペア:

[(1, 208048070), (2, 104024035), (5, 41609614), (10, 20804807), (173, 1202590), (241, 863270), (346, 601295), (482, 431635), (499, 416930), (865, 240518), (998, 208465), (1205, 172654), (1730, 120259), (2410, 86327), (2495, 83386), (4990, 41693)]