200510553620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1103}}^1\times {\mathrm{53783}}^1$

素因数の和:54921

約数の個数: 72

約数和(自身を含む): 456375741696

約数和(自身を除く): 255865188076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1103, 1690, 2206, 3380, 4412, 5515, 11030, 14339, 22060, 28678, 53783, 57356, 71695, 107566, 143390, 186407, 215132, 268915, 286780, 372814, 537830, 699179, 745628, 932035, 1075660, 1398358, 1864070, 2796716, 3495895, 3728140, 6991790, 9089327, 13983580, 18178654, 36357308, 45446635, 59322649, 90893270, 118645298, 181786540, 237290596, 296613245, 593226490, 771194437, 1186452980, 1542388874, 3084777748, 3855972185, 7711944370, 10025527681, 15423888740, 20051055362, 40102110724, 50127638405, 100255276810, 200510553620]

約数ペア:

[(1, 200510553620), (2, 100255276810), (4, 50127638405), (5, 40102110724), (10, 20051055362), (13, 15423888740), (20, 10025527681), (26, 7711944370), (52, 3855972185), (65, 3084777748), (130, 1542388874), (169, 1186452980), (260, 771194437), (338, 593226490), (676, 296613245), (845, 237290596), (1103, 181786540), (1690, 118645298), (2206, 90893270), (3380, 59322649), (4412, 45446635), (5515, 36357308), (11030, 18178654), (14339, 13983580), (22060, 9089327), (28678, 6991790), (53783, 3728140), (57356, 3495895), (71695, 2796716), (107566, 1864070), (143390, 1398358), (186407, 1075660), (215132, 932035), (268915, 745628), (286780, 699179), (372814, 537830)]