210007557650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1826947}}^1$

素因数の和:1827000

約数の個数: 72

約数和(自身を含む): 451950396240

約数和(自身を除く): 241942838590

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 475, 550, 605, 950, 1045, 1210, 2090, 2299, 3025, 4598, 5225, 6050, 10450, 11495, 22990, 57475, 114950, 1826947, 3653894, 9134735, 18269470, 20096417, 34711993, 40192834, 45673675, 69423986, 91347350, 100482085, 173559965, 200964170, 221060587, 347119930, 381831923, 442121174, 502410425, 763663846, 867799825, 1004820850, 1105302935, 1735599650, 1909159615, 2210605870, 3818319230, 4200151153, 5526514675, 8400302306, 9545798075, 11053029350, 19091596150, 21000755765, 42001511530, 105003778825, 210007557650]

約数ペア:

[(1, 210007557650), (2, 105003778825), (5, 42001511530), (10, 21000755765), (11, 19091596150), (19, 11053029350), (22, 9545798075), (25, 8400302306), (38, 5526514675), (50, 4200151153), (55, 3818319230), (95, 2210605870), (110, 1909159615), (121, 1735599650), (190, 1105302935), (209, 1004820850), (242, 867799825), (275, 763663846), (418, 502410425), (475, 442121174), (550, 381831923), (605, 347119930), (950, 221060587), (1045, 200964170), (1210, 173559965), (2090, 100482085), (2299, 91347350), (3025, 69423986), (4598, 45673675), (5225, 40192834), (6050, 34711993), (10450, 20096417), (11495, 18269470), (22990, 9134735), (57475, 3653894), (114950, 1826947)]