2013128500

素因数分解:

$2^2\times 5^3\times {\mathrm{4026257}}^1$

素因数の和:4026276

約数の個数: 24

約数和(自身を含む): 4396673736

約数和(自身を除く): 2383545236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4026257, 8052514, 16105028, 20131285, 40262570, 80525140, 100656425, 201312850, 402625700, 503282125, 1006564250, 2013128500]

約数ペア:

[(1, 2013128500), (2, 1006564250), (4, 503282125), (5, 402625700), (10, 201312850), (20, 100656425), (25, 80525140), (50, 40262570), (100, 20131285), (125, 16105028), (250, 8052514), (500, 4026257)]