2987250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{569}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 8536320

約数和(自身を除く): 5549070

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, 350, 375, 525, 569, 750, 875, 1050, 1138, 1707, 1750, 2625, 2845, 3414, 3983, 5250, 5690, 7966, 8535, 11949, 14225, 17070, 19915, 23898, 28450, 39830, 42675, 59745, 71125, 85350, 99575, 119490, 142250, 199150, 213375, 298725, 426750, 497875, 597450, 995750, 1493625, 2987250]

約数ペア:

[(1, 2987250), (2, 1493625), (3, 995750), (5, 597450), (6, 497875), (7, 426750), (10, 298725), (14, 213375), (15, 199150), (21, 142250), (25, 119490), (30, 99575), (35, 85350), (42, 71125), (50, 59745), (70, 42675), (75, 39830), (105, 28450), (125, 23898), (150, 19915), (175, 17070), (210, 14225), (250, 11949), (350, 8535), (375, 7966), (525, 5690), (569, 5250), (750, 3983), (875, 3414), (1050, 2845), (1138, 2625), (1707, 1750)]