2001969912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{30103}}^1$

素因数の和:30292

約数の個数: 64

約数和(自身を含む): 5332020480

約数和(自身を除く): 3330050568

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 163, 204, 326, 408, 489, 652, 978, 1304, 1956, 2771, 3912, 5542, 8313, 11084, 16626, 22168, 30103, 33252, 60206, 66504, 90309, 120412, 180618, 240824, 361236, 511751, 722472, 1023502, 1535253, 2047004, 3070506, 4094008, 4906789, 6141012, 9813578, 12282024, 14720367, 19627156, 29440734, 39254312, 58881468, 83415413, 117762936, 166830826, 250246239, 333661652, 500492478, 667323304, 1000984956, 2001969912]

約数ペア:

[(1, 2001969912), (2, 1000984956), (3, 667323304), (4, 500492478), (6, 333661652), (8, 250246239), (12, 166830826), (17, 117762936), (24, 83415413), (34, 58881468), (51, 39254312), (68, 29440734), (102, 19627156), (136, 14720367), (163, 12282024), (204, 9813578), (326, 6141012), (408, 4906789), (489, 4094008), (652, 3070506), (978, 2047004), (1304, 1535253), (1956, 1023502), (2771, 722472), (3912, 511751), (5542, 361236), (8313, 240824), (11084, 180618), (16626, 120412), (22168, 90309), (30103, 66504), (33252, 60206)]