201928610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41981}}^1$

素因数の和:42038

約数の個数: 32

約数和(自身を含む): 402019632

約数和(自身を除く): 200091022

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 41981, 83962, 209905, 419810, 545753, 1091506, 1553297, 2728765, 3106594, 5457530, 7766485, 15532970, 20192861, 40385722, 100964305, 201928610]

約数ペア:

[(1, 201928610), (2, 100964305), (5, 40385722), (10, 20192861), (13, 15532970), (26, 7766485), (37, 5457530), (65, 3106594), (74, 2728765), (130, 1553297), (185, 1091506), (370, 545753), (481, 419810), (962, 209905), (2405, 83962), (4810, 41981)]