1001970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1237}}^1$

素因数の和:1256

約数の個数: 40

約数和(自身を含む): 2696364

約数和(自身を除く): 1694394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1237, 2474, 3711, 6185, 7422, 11133, 12370, 18555, 22266, 33399, 37110, 55665, 66798, 100197, 111330, 166995, 200394, 333990, 500985, 1001970]

約数ペア:

[(1, 1001970), (2, 500985), (3, 333990), (5, 200394), (6, 166995), (9, 111330), (10, 100197), (15, 66798), (18, 55665), (27, 37110), (30, 33399), (45, 22266), (54, 18555), (81, 12370), (90, 11133), (135, 7422), (162, 6185), (270, 3711), (405, 2474), (810, 1237)]