2011944968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12569}}^1$

素因数の和:12710

約数の個数: 64

約数和(自身を含む): 4398494400

約数和(自身を除く): 2386549432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 107, 136, 187, 214, 374, 428, 748, 856, 1177, 1496, 1819, 2354, 3638, 4708, 7276, 9416, 12569, 14552, 20009, 25138, 40018, 50276, 80036, 100552, 138259, 160072, 213673, 276518, 427346, 553036, 854692, 1106072, 1344883, 1709384, 2350403, 2689766, 4700806, 5379532, 9401612, 10759064, 14793713, 18803224, 22863011, 29587426, 45726022, 59174852, 91452044, 118349704, 182904088, 251493121, 502986242, 1005972484, 2011944968]

約数ペア:

[(1, 2011944968), (2, 1005972484), (4, 502986242), (8, 251493121), (11, 182904088), (17, 118349704), (22, 91452044), (34, 59174852), (44, 45726022), (68, 29587426), (88, 22863011), (107, 18803224), (136, 14793713), (187, 10759064), (214, 9401612), (374, 5379532), (428, 4700806), (748, 2689766), (856, 2350403), (1177, 1709384), (1496, 1344883), (1819, 1106072), (2354, 854692), (3638, 553036), (4708, 427346), (7276, 276518), (9416, 213673), (12569, 160072), (14552, 138259), (20009, 100552), (25138, 80036), (40018, 50276)]