2049862000

素因数分解:

$2^4\times 5^3\times {\mathrm{1024931}}^1$

素因数の和:1024954

約数の個数: 40

約数和(自身を含む): 4956571152

約数和(自身を除く): 2906709152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1024931, 2049862, 4099724, 5124655, 8199448, 10249310, 16398896, 20498620, 25623275, 40997240, 51246550, 81994480, 102493100, 128116375, 204986200, 256232750, 409972400, 512465500, 1024931000, 2049862000]

約数ペア:

[(1, 2049862000), (2, 1024931000), (4, 512465500), (5, 409972400), (8, 256232750), (10, 204986200), (16, 128116375), (20, 102493100), (25, 81994480), (40, 51246550), (50, 40997240), (80, 25623275), (100, 20498620), (125, 16398896), (200, 10249310), (250, 8199448), (400, 5124655), (500, 4099724), (1000, 2049862), (2000, 1024931)]