2100509710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{83719}}^1$

素因数の和:83932

約数の個数: 32

約数和(自身を含む): 4092903360

約数和(自身を除く): 1992393650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 5018, 12545, 25090, 83719, 167438, 418595, 837190, 1088347, 2176694, 5441735, 10883470, 16157767, 32315534, 80788835, 161577670, 210050971, 420101942, 1050254855, 2100509710]

約数ペア:

[(1, 2100509710), (2, 1050254855), (5, 420101942), (10, 210050971), (13, 161577670), (26, 80788835), (65, 32315534), (130, 16157767), (193, 10883470), (386, 5441735), (965, 2176694), (1930, 1088347), (2509, 837190), (5018, 418595), (12545, 167438), (25090, 83719)]