201857980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{348031}}^1$

素因数の和:348069

約数の個数: 24

約数和(自身を含む): 438520320

約数和(自身を除く): 236662340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 348031, 696062, 1392124, 1740155, 3480310, 6960620, 10092899, 20185798, 40371596, 50464495, 100928990, 201857980]

約数ペア:

[(1, 201857980), (2, 100928990), (4, 50464495), (5, 40371596), (10, 20185798), (20, 10092899), (29, 6960620), (58, 3480310), (116, 1740155), (145, 1392124), (290, 696062), (580, 348031)]