2011901730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1265347}}^1$

素因数の和:1265410

約数の個数: 32

約数和(自身を含む): 4919673024

約数和(自身を除く): 2907771294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 1265347, 2530694, 3796041, 6326735, 7592082, 12653470, 18980205, 37960410, 67063391, 134126782, 201190173, 335316955, 402380346, 670633910, 1005950865, 2011901730]

約数ペア:

[(1, 2011901730), (2, 1005950865), (3, 670633910), (5, 402380346), (6, 335316955), (10, 201190173), (15, 134126782), (30, 67063391), (53, 37960410), (106, 18980205), (159, 12653470), (265, 7592082), (318, 6326735), (530, 3796041), (795, 2530694), (1590, 1265347)]