290492025590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1\times {\mathrm{13523}}^1$

素因数の和:14801

約数の個数: 64

約数和(自身を含む): 567439992000

約数和(自身を除く): 276947966410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1109, 1490, 1937, 2218, 3874, 5545, 9685, 11090, 13523, 14417, 19370, 27046, 28834, 67615, 72085, 135230, 144170, 165241, 175799, 330482, 351598, 826205, 878995, 1652410, 1757990, 2014927, 2148133, 4029854, 4296266, 10074635, 10740665, 14997007, 20149270, 21481330, 26194051, 29994014, 52388102, 74985035, 130970255, 149970070, 194961091, 261940510, 389922182, 974805455, 1949610910, 2234554043, 4469108086, 11172770215, 22345540430, 29049202559, 58098405118, 145246012795, 290492025590]

約数ペア:

[(1, 290492025590), (2, 145246012795), (5, 58098405118), (10, 29049202559), (13, 22345540430), (26, 11172770215), (65, 4469108086), (130, 2234554043), (149, 1949610910), (298, 974805455), (745, 389922182), (1109, 261940510), (1490, 194961091), (1937, 149970070), (2218, 130970255), (3874, 74985035), (5545, 52388102), (9685, 29994014), (11090, 26194051), (13523, 21481330), (14417, 20149270), (19370, 14997007), (27046, 10740665), (28834, 10074635), (67615, 4296266), (72085, 4029854), (135230, 2148133), (144170, 2014927), (165241, 1757990), (175799, 1652410), (330482, 878995), (351598, 826205)]