25258130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 47355840

約数和(自身を除く): 22097710

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 347, 502, 694, 1255, 1735, 2510, 3470, 7279, 10063, 14558, 20126, 36395, 50315, 72790, 87097, 100630, 174194, 435485, 870970, 2525813, 5051626, 12629065, 25258130]

約数ペア:

[(1, 25258130), (2, 12629065), (5, 5051626), (10, 2525813), (29, 870970), (58, 435485), (145, 174194), (251, 100630), (290, 87097), (347, 72790), (502, 50315), (694, 36395), (1255, 20126), (1735, 14558), (2510, 10063), (3470, 7279)]