2880451825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 3771633600

約数和(自身を除く): 891181775

約数列:

[1, 5, 25, 29, 101, 139, 145, 283, 505, 695, 725, 1415, 2525, 2929, 3475, 4031, 7075, 8207, 14039, 14645, 20155, 28583, 39337, 41035, 70195, 73225, 100775, 142915, 196685, 205175, 350975, 407131, 714575, 828907, 983425, 1140773, 2035655, 3973037, 4144535, 5703865, 10178275, 19865185, 20722675, 28519325, 99325925, 115218073, 576090365, 2880451825]

約数ペア:

[(1, 2880451825), (5, 576090365), (25, 115218073), (29, 99325925), (101, 28519325), (139, 20722675), (145, 19865185), (283, 10178275), (505, 5703865), (695, 4144535), (725, 3973037), (1415, 2035655), (2525, 1140773), (2929, 983425), (3475, 828907), (4031, 714575), (7075, 407131), (8207, 350975), (14039, 205175), (14645, 196685), (20155, 142915), (28583, 100775), (39337, 73225), (41035, 70195)]