335312900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19841}}^1$

素因数の和:19881

約数の個数: 54

約数和(自身を含む): 787945662

約数和(自身を除く): 452632762

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, 19841, 39682, 79364, 99205, 198410, 257933, 396820, 496025, 515866, 992050, 1031732, 1289665, 1984100, 2579330, 3353129, 5158660, 6448325, 6706258, 12896650, 13412516, 16765645, 25793300, 33531290, 67062580, 83828225, 167656450, 335312900]

約数ペア:

[(1, 335312900), (2, 167656450), (4, 83828225), (5, 67062580), (10, 33531290), (13, 25793300), (20, 16765645), (25, 13412516), (26, 12896650), (50, 6706258), (52, 6448325), (65, 5158660), (100, 3353129), (130, 2579330), (169, 1984100), (260, 1289665), (325, 1031732), (338, 992050), (650, 515866), (676, 496025), (845, 396820), (1300, 257933), (1690, 198410), (3380, 99205), (4225, 79364), (8450, 39682), (16900, 19841)]