2057100460

素因数分解:

$2^2\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{45979}}^1$

素因数の和:48225

約数の個数: 24

約数和(自身を含む): 4321936080

約数和(自身を除く): 2264835620

約数列:

[1, 2, 4, 5, 10, 20, 2237, 4474, 8948, 11185, 22370, 44740, 45979, 91958, 183916, 229895, 459790, 919580, 102855023, 205710046, 411420092, 514275115, 1028550230, 2057100460]

約数ペア:

[(1, 2057100460), (2, 1028550230), (4, 514275115), (5, 411420092), (10, 205710046), (20, 102855023), (2237, 919580), (4474, 459790), (8948, 229895), (11185, 183916), (22370, 91958), (44740, 45979)]