1245984950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67169}}^1$

素因数の和:67241

約数の個数: 48

約数和(自身を含む): 2698621920

約数和(自身を除く): 1452636970

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3710, 9275, 18550, 67169, 134338, 335845, 470183, 671690, 940366, 1679225, 2350915, 3358450, 3559957, 4701830, 7119914, 11754575, 17799785, 23509150, 24919699, 35599570, 49839398, 88998925, 124598495, 177997850, 249196990, 622992475, 1245984950]

約数ペア:

[(1, 1245984950), (2, 622992475), (5, 249196990), (7, 177997850), (10, 124598495), (14, 88998925), (25, 49839398), (35, 35599570), (50, 24919699), (53, 23509150), (70, 17799785), (106, 11754575), (175, 7119914), (265, 4701830), (350, 3559957), (371, 3358450), (530, 2350915), (742, 1679225), (1325, 940366), (1855, 671690), (2650, 470183), (3710, 335845), (9275, 134338), (18550, 67169)]