201949110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203989}}^1$

素因数の和:204013

約数の個数: 48

約数和(自身を含む): 572803920

約数和(自身を除く): 370854810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 203989, 407978, 611967, 1019945, 1223934, 1835901, 2039890, 2243879, 3059835, 3671802, 4487758, 6119670, 6731637, 9179505, 11219395, 13463274, 18359010, 20194911, 22438790, 33658185, 40389822, 67316370, 100974555, 201949110]

約数ペア:

[(1, 201949110), (2, 100974555), (3, 67316370), (5, 40389822), (6, 33658185), (9, 22438790), (10, 20194911), (11, 18359010), (15, 13463274), (18, 11219395), (22, 9179505), (30, 6731637), (33, 6119670), (45, 4487758), (55, 3671802), (66, 3059835), (90, 2243879), (99, 2039890), (110, 1835901), (165, 1223934), (198, 1019945), (330, 611967), (495, 407978), (990, 203989)]