2021302004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{1277}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 3800260800

約数和(自身を除く): 1778958796

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 353, 706, 1121, 1277, 1412, 2242, 2554, 4484, 5108, 6707, 13414, 20827, 24263, 26828, 41654, 48526, 75343, 83308, 97052, 150686, 301372, 395713, 450781, 791426, 901562, 1431517, 1582852, 1803124, 2863034, 5726068, 8564839, 17129678, 26596079, 34259356, 53192158, 106384316, 505325501, 1010651002, 2021302004]

約数ペア:

[(1, 2021302004), (2, 1010651002), (4, 505325501), (19, 106384316), (38, 53192158), (59, 34259356), (76, 26596079), (118, 17129678), (236, 8564839), (353, 5726068), (706, 2863034), (1121, 1803124), (1277, 1582852), (1412, 1431517), (2242, 901562), (2554, 791426), (4484, 450781), (5108, 395713), (6707, 301372), (13414, 150686), (20827, 97052), (24263, 83308), (26828, 75343), (41654, 48526)]