520029034

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{20443}}^1$

素因数の和:20554

約数の個数: 32

約数和(自身を含む): 942059520

約数和(自身を除く): 422030486

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 12719, 20443, 25438, 40886, 143101, 286202, 470189, 940378, 1614997, 3229994, 3291323, 6582646, 11304979, 22609958, 37144931, 74289862, 260014517, 520029034]

約数ペア:

[(1, 520029034), (2, 260014517), (7, 74289862), (14, 37144931), (23, 22609958), (46, 11304979), (79, 6582646), (158, 3291323), (161, 3229994), (322, 1614997), (553, 940378), (1106, 470189), (1817, 286202), (3634, 143101), (12719, 40886), (20443, 25438)]