15551470220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5437577}}^1$

素因数の和:5437610

約数の個数: 48

約数和(自身を含む): 38367550368

約数和(自身を除く): 22816080148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5437577, 10875154, 21750308, 27187885, 54375770, 59813347, 70688501, 108751540, 119626694, 141377002, 239253388, 282754004, 299066735, 353442505, 598133470, 706885010, 777573511, 1196266940, 1413770020, 1555147022, 3110294044, 3887867555, 7775735110, 15551470220]

約数ペア:

[(1, 15551470220), (2, 7775735110), (4, 3887867555), (5, 3110294044), (10, 1555147022), (11, 1413770020), (13, 1196266940), (20, 777573511), (22, 706885010), (26, 598133470), (44, 353442505), (52, 299066735), (55, 282754004), (65, 239253388), (110, 141377002), (130, 119626694), (143, 108751540), (220, 70688501), (260, 59813347), (286, 54375770), (572, 27187885), (715, 21750308), (1430, 10875154), (2860, 5437577)]