201496020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305297}}^1$

素因数の和:305320

約数の個数: 48

約数和(自身を含む): 615480768

約数和(自身を除く): 413984748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 305297, 610594, 915891, 1221188, 1526485, 1831782, 3052970, 3358267, 3663564, 4579455, 6105940, 6716534, 9158910, 10074801, 13433068, 16791335, 18317820, 20149602, 33582670, 40299204, 50374005, 67165340, 100748010, 201496020]

約数ペア:

[(1, 201496020), (2, 100748010), (3, 67165340), (4, 50374005), (5, 40299204), (6, 33582670), (10, 20149602), (11, 18317820), (12, 16791335), (15, 13433068), (20, 10074801), (22, 9158910), (30, 6716534), (33, 6105940), (44, 4579455), (55, 3663564), (60, 3358267), (66, 3052970), (110, 1831782), (132, 1526485), (165, 1221188), (220, 915891), (330, 610594), (660, 305297)]