128450950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{62659}}^1$

素因数の和:62712

約数の個数: 24

約数和(自身を含む): 244749960

約数和(自身を除く): 116299010

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 62659, 125318, 313295, 626590, 1566475, 2569019, 3132950, 5138038, 12845095, 25690190, 64225475, 128450950]

約数ペア:

[(1, 128450950), (2, 64225475), (5, 25690190), (10, 12845095), (25, 5138038), (41, 3132950), (50, 2569019), (82, 1566475), (205, 626590), (410, 313295), (1025, 125318), (2050, 62659)]