22130966780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1077457}}^1$

素因数の和:1077558

約数の個数: 48

約数和(自身を含む): 50683624320

約数和(自身を除く): 28552657540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 1077457, 2154914, 4309828, 5387285, 10774570, 14006941, 21549140, 28013882, 56027764, 70034705, 85119103, 140069410, 170238206, 280138820, 340476412, 425595515, 851191030, 1106548339, 1702382060, 2213096678, 4426193356, 5532741695, 11065483390, 22130966780]

約数ペア:

[(1, 22130966780), (2, 11065483390), (4, 5532741695), (5, 4426193356), (10, 2213096678), (13, 1702382060), (20, 1106548339), (26, 851191030), (52, 425595515), (65, 340476412), (79, 280138820), (130, 170238206), (158, 140069410), (260, 85119103), (316, 70034705), (395, 56027764), (790, 28013882), (1027, 21549140), (1580, 14006941), (2054, 10774570), (4108, 5387285), (5135, 4309828), (10270, 2154914), (20540, 1077457)]