201219700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{182927}}^1$

素因数の和:182952

約数の個数: 36

約数和(自身を含む): 476344512

約数和(自身を除く): 275124812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 182927, 365854, 731708, 914635, 1829270, 2012197, 3658540, 4024394, 4573175, 8048788, 9146350, 10060985, 18292700, 20121970, 40243940, 50304925, 100609850, 201219700]

約数ペア:

[(1, 201219700), (2, 100609850), (4, 50304925), (5, 40243940), (10, 20121970), (11, 18292700), (20, 10060985), (22, 9146350), (25, 8048788), (44, 4573175), (50, 4024394), (55, 3658540), (100, 2012197), (110, 1829270), (220, 914635), (275, 731708), (550, 365854), (1100, 182927)]