200847350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21481}}^1$

素因数の和:21521

約数の個数: 48

約数和(自身を含む): 431530416

約数和(自身を除く): 230683066

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 21481, 42962, 107405, 214810, 236291, 365177, 472582, 537025, 730354, 1074050, 1181455, 1825885, 2362910, 3651770, 4016947, 5907275, 8033894, 9129425, 11814550, 18258850, 20084735, 40169470, 100423675, 200847350]

約数ペア:

[(1, 200847350), (2, 100423675), (5, 40169470), (10, 20084735), (11, 18258850), (17, 11814550), (22, 9129425), (25, 8033894), (34, 5907275), (50, 4016947), (55, 3651770), (85, 2362910), (110, 1825885), (170, 1181455), (187, 1074050), (275, 730354), (374, 537025), (425, 472582), (550, 365177), (850, 236291), (935, 214810), (1870, 107405), (4675, 42962), (9350, 21481)]