339909700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{20113}}^1$

素因数の和:20153

約数の個数: 54

約数和(自身を含む): 798747054

約数和(自身を除く): 458837354

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 20113, 40226, 80452, 100565, 201130, 261469, 402260, 502825, 522938, 1005650, 1045876, 1307345, 2011300, 2614690, 3399097, 5229380, 6536725, 6798194, 13073450, 13596388, 16995485, 26146900, 33990970, 67981940, 84977425, 169954850, 339909700]

約数ペア:

[(1, 339909700), (2, 169954850), (4, 84977425), (5, 67981940), (10, 33990970), (13, 26146900), (20, 16995485), (25, 13596388), (26, 13073450), (50, 6798194), (52, 6536725), (65, 5229380), (100, 3399097), (130, 2614690), (169, 2011300), (260, 1307345), (325, 1045876), (338, 1005650), (650, 522938), (676, 502825), (845, 402260), (1300, 261469), (1690, 201130), (3380, 100565), (4225, 80452), (8450, 40226), (16900, 20113)]