2141250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{571}}^1$

素因数の和:596

約数の個数: 40

約数和(自身を含む): 5360784

約数和(自身を除く): 3219534

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 571, 625, 750, 1142, 1250, 1713, 1875, 2855, 3426, 3750, 5710, 8565, 14275, 17130, 28550, 42825, 71375, 85650, 142750, 214125, 356875, 428250, 713750, 1070625, 2141250]

約数ペア:

[(1, 2141250), (2, 1070625), (3, 713750), (5, 428250), (6, 356875), (10, 214125), (15, 142750), (25, 85650), (30, 71375), (50, 42825), (75, 28550), (125, 17130), (150, 14275), (250, 8565), (375, 5710), (571, 3750), (625, 3426), (750, 2855), (1142, 1875), (1250, 1713)]