1866730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 3583440

約数和(自身を除く): 1716710

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 157, 205, 290, 314, 410, 785, 1189, 1570, 2378, 4553, 5945, 6437, 9106, 11890, 12874, 22765, 32185, 45530, 64370, 186673, 373346, 933365, 1866730]

約数ペア:

[(1, 1866730), (2, 933365), (5, 373346), (10, 186673), (29, 64370), (41, 45530), (58, 32185), (82, 22765), (145, 12874), (157, 11890), (205, 9106), (290, 6437), (314, 5945), (410, 4553), (785, 2378), (1189, 1570)]