13749969320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{6781}}^1$

素因数の和:7266

約数の個数: 64

約数和(自身を含む): 31231923840

約数和(自身を除く): 17481954520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 311, 326, 622, 652, 815, 1244, 1304, 1555, 1630, 2488, 3110, 3260, 6220, 6520, 6781, 12440, 13562, 27124, 33905, 50693, 54248, 67810, 101386, 135620, 202772, 253465, 271240, 405544, 506930, 1013860, 1105303, 2027720, 2108891, 2210606, 4217782, 4421212, 5526515, 8435564, 8842424, 10544455, 11053030, 16871128, 21088910, 22106060, 42177820, 44212120, 84355640, 343749233, 687498466, 1374996932, 1718746165, 2749993864, 3437492330, 6874984660, 13749969320]

約数ペア:

[(1, 13749969320), (2, 6874984660), (4, 3437492330), (5, 2749993864), (8, 1718746165), (10, 1374996932), (20, 687498466), (40, 343749233), (163, 84355640), (311, 44212120), (326, 42177820), (622, 22106060), (652, 21088910), (815, 16871128), (1244, 11053030), (1304, 10544455), (1555, 8842424), (1630, 8435564), (2488, 5526515), (3110, 4421212), (3260, 4217782), (6220, 2210606), (6520, 2108891), (6781, 2027720), (12440, 1105303), (13562, 1013860), (27124, 506930), (33905, 405544), (50693, 271240), (54248, 253465), (67810, 202772), (101386, 135620)]