398045892130

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1\times {\mathrm{139753}}^1$

素因数の和:141082

約数の個数: 32

約数和(自身を含む): 719815834368

約数和(自身を除く): 321769942238

約数列:

[1, 2, 5, 10, 271, 542, 1051, 1355, 2102, 2710, 5255, 10510, 139753, 279506, 284821, 569642, 698765, 1397530, 1424105, 2848210, 37873063, 75746126, 146880403, 189365315, 293760806, 378730630, 734402015, 1468804030, 39804589213, 79609178426, 199022946065, 398045892130]

約数ペア:

[(1, 398045892130), (2, 199022946065), (5, 79609178426), (10, 39804589213), (271, 1468804030), (542, 734402015), (1051, 378730630), (1355, 293760806), (2102, 189365315), (2710, 146880403), (5255, 75746126), (10510, 37873063), (139753, 2848210), (279506, 1424105), (284821, 1397530), (569642, 698765)]