201225188860

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1\times {\mathrm{90149}}^1$

素因数の和:90870

約数の個数: 48

約数和(自身を含む): 425277216000

約数和(自身を除く): 224052027140

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 479, 932, 958, 1165, 1916, 2330, 2395, 4660, 4790, 9580, 90149, 111607, 180298, 223214, 360596, 446428, 450745, 558035, 901490, 1116070, 1802980, 2232140, 21004717, 42009434, 43181371, 84018868, 86362742, 105023585, 172725484, 210047170, 215906855, 420094340, 431813710, 863627420, 10061259443, 20122518886, 40245037772, 50306297215, 100612594430, 201225188860]

約数ペア:

[(1, 201225188860), (2, 100612594430), (4, 50306297215), (5, 40245037772), (10, 20122518886), (20, 10061259443), (233, 863627420), (466, 431813710), (479, 420094340), (932, 215906855), (958, 210047170), (1165, 172725484), (1916, 105023585), (2330, 86362742), (2395, 84018868), (4660, 43181371), (4790, 42009434), (9580, 21004717), (90149, 2232140), (111607, 1802980), (180298, 1116070), (223214, 901490), (360596, 558035), (446428, 450745)]