1349250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{257}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 3863808

約数和(自身を除く): 2514558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 257, 350, 375, 514, 525, 750, 771, 875, 1050, 1285, 1542, 1750, 1799, 2570, 2625, 3598, 3855, 5250, 5397, 6425, 7710, 8995, 10794, 12850, 17990, 19275, 26985, 32125, 38550, 44975, 53970, 64250, 89950, 96375, 134925, 192750, 224875, 269850, 449750, 674625, 1349250]

約数ペア:

[(1, 1349250), (2, 674625), (3, 449750), (5, 269850), (6, 224875), (7, 192750), (10, 134925), (14, 96375), (15, 89950), (21, 64250), (25, 53970), (30, 44975), (35, 38550), (42, 32125), (50, 26985), (70, 19275), (75, 17990), (105, 12850), (125, 10794), (150, 8995), (175, 7710), (210, 6425), (250, 5397), (257, 5250), (350, 3855), (375, 3598), (514, 2625), (525, 2570), (750, 1799), (771, 1750), (875, 1542), (1050, 1285)]