12652900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9760

約数の個数: 36

約数和(自身を含む): 29571892

約数和(自身を除く): 16918992

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9733, 19466, 38932, 48665, 97330, 126529, 194660, 243325, 253058, 486650, 506116, 632645, 973300, 1265290, 2530580, 3163225, 6326450, 12652900]

約数ペア:

[(1, 12652900), (2, 6326450), (4, 3163225), (5, 2530580), (10, 1265290), (13, 973300), (20, 632645), (25, 506116), (26, 486650), (50, 253058), (52, 243325), (65, 194660), (100, 126529), (130, 97330), (260, 48665), (325, 38932), (650, 19466), (1300, 9733)]