810270034

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{28109}}^1$

素因数の和:28218

約数の個数: 32

約数和(自身を含む): 1457222400

約数和(自身を除く): 646952366

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 14413, 28109, 28826, 56218, 196763, 393526, 815161, 1630322, 1995739, 3991478, 5706127, 11412254, 13970173, 27940346, 57876431, 115752862, 405135017, 810270034]

約数ペア:

[(1, 810270034), (2, 405135017), (7, 115752862), (14, 57876431), (29, 27940346), (58, 13970173), (71, 11412254), (142, 5706127), (203, 3991478), (406, 1995739), (497, 1630322), (994, 815161), (2059, 393526), (4118, 196763), (14413, 56218), (28109, 28826)]