3199174900

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{82241}}^1$

素因数の和:82644

約数の個数: 36

約数和(自身を含む): 6960140460

約数和(自身を除く): 3760965560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1556, 1945, 3890, 7780, 9725, 19450, 38900, 82241, 164482, 328964, 411205, 822410, 1644820, 2056025, 4112050, 8224100, 31991749, 63983498, 127966996, 159958745, 319917490, 639834980, 799793725, 1599587450, 3199174900]

約数ペア:

[(1, 3199174900), (2, 1599587450), (4, 799793725), (5, 639834980), (10, 319917490), (20, 159958745), (25, 127966996), (50, 63983498), (100, 31991749), (389, 8224100), (778, 4112050), (1556, 2056025), (1945, 1644820), (3890, 822410), (7780, 411205), (9725, 328964), (19450, 164482), (38900, 82241)]