250452410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 518676480

約数和(自身を除く): 268224070

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 1798, 1885, 2015, 2143, 3770, 4030, 4286, 4495, 8990, 10715, 11687, 21430, 23374, 27859, 55718, 58435, 62147, 66433, 116870, 124294, 132866, 139295, 278590, 310735, 332165, 621470, 664330, 807911, 863629, 1615822, 1727258, 1926557, 3853114, 4039555, 4318145, 8079110, 8636290, 9632785, 19265570, 25045241, 50090482, 125226205, 250452410]

約数ペア:

[(1, 250452410), (2, 125226205), (5, 50090482), (10, 25045241), (13, 19265570), (26, 9632785), (29, 8636290), (31, 8079110), (58, 4318145), (62, 4039555), (65, 3853114), (130, 1926557), (145, 1727258), (155, 1615822), (290, 863629), (310, 807911), (377, 664330), (403, 621470), (754, 332165), (806, 310735), (899, 278590), (1798, 139295), (1885, 132866), (2015, 124294), (2143, 116870), (3770, 66433), (4030, 62147), (4286, 58435), (4495, 55718), (8990, 27859), (10715, 23374), (11687, 21430)]