3204387580

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1\times {\mathrm{919}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 6770191680

約数和(自身を除く): 3565804100

約数列:

[1, 2, 4, 5, 10, 20, 313, 557, 626, 919, 1114, 1252, 1565, 1838, 2228, 2785, 3130, 3676, 4595, 5570, 6260, 9190, 11140, 18380, 174341, 287647, 348682, 511883, 575294, 697364, 871705, 1023766, 1150588, 1438235, 1743410, 2047532, 2559415, 2876470, 3486820, 5118830, 5752940, 10237660, 160219379, 320438758, 640877516, 801096895, 1602193790, 3204387580]

約数ペア:

[(1, 3204387580), (2, 1602193790), (4, 801096895), (5, 640877516), (10, 320438758), (20, 160219379), (313, 10237660), (557, 5752940), (626, 5118830), (919, 3486820), (1114, 2876470), (1252, 2559415), (1565, 2047532), (1838, 1743410), (2228, 1438235), (2785, 1150588), (3130, 1023766), (3676, 871705), (4595, 697364), (5570, 575294), (6260, 511883), (9190, 348682), (11140, 287647), (18380, 174341)]