201095820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1117199}}^1$

素因数の和:1117214

約数の個数: 36

約数和(自身を含む): 609991200

約数和(自身を除く): 408895380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1117199, 2234398, 3351597, 4468796, 5585995, 6703194, 10054791, 11171990, 13406388, 16757985, 20109582, 22343980, 33515970, 40219164, 50273955, 67031940, 100547910, 201095820]

約数ペア:

[(1, 201095820), (2, 100547910), (3, 67031940), (4, 50273955), (5, 40219164), (6, 33515970), (9, 22343980), (10, 20109582), (12, 16757985), (15, 13406388), (18, 11171990), (20, 10054791), (30, 6703194), (36, 5585995), (45, 4468796), (60, 3351597), (90, 2234398), (180, 1117199)]