201982205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 266250240

約数和(自身を除く): 64268035

約数列:

[1, 5, 23, 31, 53, 115, 155, 265, 713, 1069, 1219, 1643, 3565, 5345, 6095, 8215, 24587, 33139, 37789, 56657, 122935, 165695, 188945, 283285, 762197, 1303111, 1756367, 3810985, 6515555, 8781835, 40396441, 201982205]

約数ペア:

[(1, 201982205), (5, 40396441), (23, 8781835), (31, 6515555), (53, 3810985), (115, 1756367), (155, 1303111), (265, 762197), (713, 283285), (1069, 188945), (1219, 165695), (1643, 122935), (3565, 56657), (5345, 37789), (6095, 33139), (8215, 24587)]