2041550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 4583040

約数和(自身を除く): 2541490

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 307, 350, 475, 614, 665, 950, 1330, 1535, 2149, 3070, 3325, 4298, 5833, 6650, 7675, 10745, 11666, 15350, 21490, 29165, 40831, 53725, 58330, 81662, 107450, 145825, 204155, 291650, 408310, 1020775, 2041550]

約数ペア:

[(1, 2041550), (2, 1020775), (5, 408310), (7, 291650), (10, 204155), (14, 145825), (19, 107450), (25, 81662), (35, 58330), (38, 53725), (50, 40831), (70, 29165), (95, 21490), (133, 15350), (175, 11666), (190, 10745), (266, 7675), (307, 6650), (350, 5833), (475, 4298), (614, 3325), (665, 3070), (950, 2149), (1330, 1535)]