2009884875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^2\times {\mathrm{6373}}^1$

素因数の和:6449

約数の個数: 48

約数和(自身を含む): 3464294496

約数和(自身を除く): 1454409621

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 841, 2175, 2523, 3625, 4205, 6373, 10875, 12615, 19119, 21025, 31865, 63075, 95595, 105125, 159325, 184817, 315375, 477975, 554451, 796625, 924085, 2389875, 2772255, 4620425, 5359693, 13861275, 16079079, 23102125, 26798465, 69306375, 80395395, 133992325, 401976975, 669961625, 2009884875]

約数ペア:

[(1, 2009884875), (3, 669961625), (5, 401976975), (15, 133992325), (25, 80395395), (29, 69306375), (75, 26798465), (87, 23102125), (125, 16079079), (145, 13861275), (375, 5359693), (435, 4620425), (725, 2772255), (841, 2389875), (2175, 924085), (2523, 796625), (3625, 554451), (4205, 477975), (6373, 315375), (10875, 184817), (12615, 159325), (19119, 105125), (21025, 95595), (31865, 63075)]