1008404290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{143443}}^1$

素因数の和:143506

約数の個数: 32

約数和(自身を含む): 1962313920

約数和(自身を除く): 953909630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 143443, 286886, 717215, 1434430, 2725417, 5307391, 5450834, 10614782, 13627085, 26536955, 27254170, 53073910, 100840429, 201680858, 504202145, 1008404290]

約数ペア:

[(1, 1008404290), (2, 504202145), (5, 201680858), (10, 100840429), (19, 53073910), (37, 27254170), (38, 26536955), (74, 13627085), (95, 10614782), (185, 5450834), (190, 5307391), (370, 2725417), (703, 1434430), (1406, 717215), (3515, 286886), (7030, 143443)]