2005115928

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1\times {\mathrm{2099}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 5116608000

約数和(自身を除く): 3111492072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 751, 1272, 1502, 2099, 2253, 3004, 4198, 4506, 6008, 6297, 8396, 9012, 12594, 16792, 18024, 25188, 39803, 50376, 79606, 111247, 119409, 159212, 222494, 238818, 318424, 333741, 444988, 477636, 667482, 889976, 955272, 1334964, 1576349, 2669928, 3152698, 4729047, 6305396, 9458094, 12610792, 18916188, 37832376, 83546497, 167092994, 250639491, 334185988, 501278982, 668371976, 1002557964, 2005115928]

約数ペア:

[(1, 2005115928), (2, 1002557964), (3, 668371976), (4, 501278982), (6, 334185988), (8, 250639491), (12, 167092994), (24, 83546497), (53, 37832376), (106, 18916188), (159, 12610792), (212, 9458094), (318, 6305396), (424, 4729047), (636, 3152698), (751, 2669928), (1272, 1576349), (1502, 1334964), (2099, 955272), (2253, 889976), (3004, 667482), (4198, 477636), (4506, 444988), (6008, 333741), (6297, 318424), (8396, 238818), (9012, 222494), (12594, 159212), (16792, 119409), (18024, 111247), (25188, 79606), (39803, 50376)]