2007742471

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 2425380480

約数和(自身を除く): 417638009

約数列:

[1, 7, 29, 61, 203, 281, 427, 577, 1769, 1967, 4039, 8149, 12383, 16733, 17141, 35197, 57043, 117131, 119987, 162137, 246379, 497089, 1020713, 1134959, 3479623, 4701973, 7144991, 9890357, 32913811, 69232499, 286820353, 2007742471]

約数ペア:

[(1, 2007742471), (7, 286820353), (29, 69232499), (61, 32913811), (203, 9890357), (281, 7144991), (427, 4701973), (577, 3479623), (1769, 1134959), (1967, 1020713), (4039, 497089), (8149, 246379), (12383, 162137), (16733, 119987), (17141, 117131), (35197, 57043)]