42980328305

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{2179}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 52672636800

約数和(自身を除く): 9692308495

約数列:

[1, 5, 101, 139, 281, 505, 695, 1405, 2179, 10895, 14039, 28381, 39059, 70195, 141905, 195295, 220079, 302881, 612299, 1100395, 1514405, 3061495, 3944959, 19724795, 30590981, 61842199, 85109561, 152954905, 309210995, 425547805, 8596065661, 42980328305]

約数ペア:

[(1, 42980328305), (5, 8596065661), (101, 425547805), (139, 309210995), (281, 152954905), (505, 85109561), (695, 61842199), (1405, 30590981), (2179, 19724795), (10895, 3944959), (14039, 3061495), (28381, 1514405), (39059, 1100395), (70195, 612299), (141905, 302881), (195295, 220079)]