2020110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 5172336

約数和(自身を除く): 3152226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 233, 255, 289, 466, 510, 578, 699, 867, 1165, 1398, 1445, 1734, 2330, 2890, 3495, 3961, 4335, 6990, 7922, 8670, 11883, 19805, 23766, 39610, 59415, 67337, 118830, 134674, 202011, 336685, 404022, 673370, 1010055, 2020110]

約数ペア:

[(1, 2020110), (2, 1010055), (3, 673370), (5, 404022), (6, 336685), (10, 202011), (15, 134674), (17, 118830), (30, 67337), (34, 59415), (51, 39610), (85, 23766), (102, 19805), (170, 11883), (233, 8670), (255, 7922), (289, 6990), (466, 4335), (510, 3961), (578, 3495), (699, 2890), (867, 2330), (1165, 1734), (1398, 1445)]