2005988904

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{456737}}^1$

素因数の和:456810

約数の個数: 48

約数和(自身を含む): 5521962420

約数和(自身を除く): 3515973516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 456737, 913474, 1370211, 1826948, 2740422, 3653896, 4110633, 5480844, 8221266, 10961688, 16442532, 27860957, 32885064, 55721914, 83582871, 111443828, 167165742, 222887656, 250748613, 334331484, 501497226, 668662968, 1002994452, 2005988904]

約数ペア:

[(1, 2005988904), (2, 1002994452), (3, 668662968), (4, 501497226), (6, 334331484), (8, 250748613), (9, 222887656), (12, 167165742), (18, 111443828), (24, 83582871), (36, 55721914), (61, 32885064), (72, 27860957), (122, 16442532), (183, 10961688), (244, 8221266), (366, 5480844), (488, 4110633), (549, 3653896), (732, 2740422), (1098, 1826948), (1464, 1370211), (2196, 913474), (4392, 456737)]