201502540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438049}}^1$

素因数の和:438081

約数の個数: 24

約数和(自身を含む): 441554400

約数和(自身を除く): 240051860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 438049, 876098, 1752196, 2190245, 4380490, 8760980, 10075127, 20150254, 40300508, 50375635, 100751270, 201502540]

約数ペア:

[(1, 201502540), (2, 100751270), (4, 50375635), (5, 40300508), (10, 20150254), (20, 10075127), (23, 8760980), (46, 4380490), (92, 2190245), (115, 1752196), (230, 876098), (460, 438049)]