204037850

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{39619}}^1$

素因数の和:39734

約数の個数: 24

約数和(自身を含む): 383204640

約数和(自身を除く): 179166790

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 39619, 79238, 198095, 396190, 990475, 1980950, 4080757, 8161514, 20403785, 40807570, 102018925, 204037850]

約数ペア:

[(1, 204037850), (2, 102018925), (5, 40807570), (10, 20403785), (25, 8161514), (50, 4080757), (103, 1980950), (206, 990475), (515, 396190), (1030, 198095), (2575, 79238), (5150, 39619)]