2111025559620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{18508027}}^1$

素因数の和:18509940

約数の個数: 48

約数和(自身を含む): 5913981235008

約数和(自身を除く): 3802955675388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1901, 3802, 5703, 7604, 9505, 11406, 19010, 22812, 28515, 38020, 57030, 114060, 18508027, 37016054, 55524081, 74032108, 92540135, 111048162, 185080270, 222096324, 277620405, 370160540, 555240810, 1110481620, 35183759327, 70367518654, 105551277981, 140735037308, 175918796635, 211102555962, 351837593270, 422205111924, 527756389905, 703675186540, 1055512779810, 2111025559620]

約数ペア:

[(1, 2111025559620), (2, 1055512779810), (3, 703675186540), (4, 527756389905), (5, 422205111924), (6, 351837593270), (10, 211102555962), (12, 175918796635), (15, 140735037308), (20, 105551277981), (30, 70367518654), (60, 35183759327), (1901, 1110481620), (3802, 555240810), (5703, 370160540), (7604, 277620405), (9505, 222096324), (11406, 185080270), (19010, 111048162), (22812, 92540135), (28515, 74032108), (38020, 55524081), (57030, 37016054), (114060, 18508027)]