2034976780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{2339}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 4383681120

約数和(自身を除く): 2348704340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1061, 2122, 2339, 4244, 4678, 5305, 9356, 10610, 11695, 21220, 23390, 43501, 46780, 87002, 95899, 174004, 191798, 217505, 383596, 435010, 479495, 870020, 958990, 1917980, 2481679, 4963358, 9926716, 12408395, 24816790, 49633580, 101748839, 203497678, 406995356, 508744195, 1017488390, 2034976780]

約数ペア:

[(1, 2034976780), (2, 1017488390), (4, 508744195), (5, 406995356), (10, 203497678), (20, 101748839), (41, 49633580), (82, 24816790), (164, 12408395), (205, 9926716), (410, 4963358), (820, 2481679), (1061, 1917980), (2122, 958990), (2339, 870020), (4244, 479495), (4678, 435010), (5305, 383596), (9356, 217505), (10610, 191798), (11695, 174004), (21220, 95899), (23390, 87002), (43501, 46780)]