1297950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 3414960

約数和(自身を除く): 2117010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 509, 510, 850, 1018, 1275, 1527, 2545, 2550, 3054, 5090, 7635, 8653, 12725, 15270, 17306, 25450, 25959, 38175, 43265, 51918, 76350, 86530, 129795, 216325, 259590, 432650, 648975, 1297950]

約数ペア:

[(1, 1297950), (2, 648975), (3, 432650), (5, 259590), (6, 216325), (10, 129795), (15, 86530), (17, 76350), (25, 51918), (30, 43265), (34, 38175), (50, 25959), (51, 25450), (75, 17306), (85, 15270), (102, 12725), (150, 8653), (170, 7635), (255, 5090), (425, 3054), (509, 2550), (510, 2545), (850, 1527), (1018, 1275)]