201998680250

素因数分解:

$2^1\times 5^3\times {\mathrm{2741}}^1\times {\mathrm{294781}}^1$

素因数の和:297539

約数の個数: 32

約数和(自身を含む): 378280770192

約数和(自身を除く): 176282089942

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 2741, 5482, 13705, 27410, 68525, 137050, 294781, 342625, 589562, 685250, 1473905, 2947810, 7369525, 14739050, 36847625, 73695250, 807994721, 1615989442, 4039973605, 8079947210, 20199868025, 40399736050, 100999340125, 201998680250]

約数ペア:

[(1, 201998680250), (2, 100999340125), (5, 40399736050), (10, 20199868025), (25, 8079947210), (50, 4039973605), (125, 1615989442), (250, 807994721), (2741, 73695250), (5482, 36847625), (13705, 14739050), (27410, 7369525), (68525, 2947810), (137050, 1473905), (294781, 685250), (342625, 589562)]